Wall Street edges lower at open as Apple drags

MELBOURNE, Jan 14 (Reuters) - A nervous Sam Stosur survived the first test of her annual battle with stage-fright at the Australian Open, but the spotlight is set to focus on the ninth seed after all of her compatriots were dumped from the first round on Monday. Australia's hopes of a home-bred champion at the year's first grand slam have gone unfulfilled for 34 years and, with Lleyton Hewitt crashing out against eighth seed Janko Tipsarevic late in the evening, appeared set for further frustration. ...

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Title games feature Ravens-Pats, 49ers-Falcons

One game is a rematch. The other might feel like one — at least to one of the teams.

For the second straight year in the AFC, the New England Patriots will host the Baltimore Ravens with a trip to the Super Bowl on the line.

In the NFC, it will be San Francisco traveling to Atlanta, with the Falcons defense trying to stop a versatile, running quarterback for the second straight week.

"Russell Wilson and Colin Kaepernick are mobile quarterbacks who throw the ball at extremely accurate levels," Falcons safety Thomas DeCoud said. "We can use this game as a cheat sheet to prepare for next week."

On Sunday, the Falcons barely got past Wilson and the Seattle Seahawks, who overcame a 20-point deficit to take a one-point lead, but gave it up after Matt Ryan drove Atlanta into field goal range and Matt Bryant made a 49-yard kick with 8 seconds left.

Atlanta is the only team not making a repeat appearance in the NFL's final four. Last year, it was the Giants playing, and beating, the 49ers for the NFC title.

On Saturday, Kaepernick passed for 263 yards and rushed for 181 — a playoff record for a quarterback — to defeat Green Bay 45-31.

"We're one step closer to where we want to be," said Kaepernick. San Francisco hasn't been to the Super Bowl since 1995, when Steve Young led the 49ers to their fifth Lombardi Trophy.

Though the Niners must travel cross country for the game, they opened as 3-point favorites in a meeting of teams that played twice a year until 2003, when Atlanta was moved from the NFC West to the NFC South. Their only previous playoff meeting was a 20-18 win for the Falcons in the 1998 divisional playoffs. Atlanta won at Minnesota the next week to make its only Super Bowl.

San Francisco's 20-17 overtime loss last year to the Giants was part of a tense day of football that began with New England's 23-20 victory over the Ravens in the AFC title game.

In that game, Billy Cundiff missed a 32-yard field goal that would have tied the game with 11 seconds left.

This season, Justin Tucker beat out Cundiff for the kicker's job. Tucker hit a 47-yarder against Denver on Saturday to lift the Ravens to a 38-35 win in double overtime, extending Ray Lewis' career for at least one more week and putting the 17-year veteran one win away from his second Super Bowl.

"We fought hard to get back to this point and we're definitely proud of being here," Ravens quarterback Joe Flacco said. "We feel like it's going to take a lot for somebody to come and kick us off that field come the AFC championship game."

Lewis and the Ravens will have to stop the NFL's most potent offense. The Patriots put up 457 yards in a 41-28 victory over Houston, which left them one win away from their sixth Super Bowl in the 2000s.

"I think the two best teams are in the final," Patriots quarterback Tom Brady said. "Baltimore certainly deserve to be here and so do we."

The Patriots were made early 9½-point favorites against the Ravens.

These teams met in the regular season and that game was also decided by a kick — Tucker's 27-yard field goal that sneaked through the right upright for a 31-30 victory. Or did it?

While the Ravens were celebrating, Pats coach Bill Belichick ran to midfield and grabbed a replacement official's arm as he tried to exit the field. The NFL fined Belichick $50,000 for the gesture.

New England is the even-money favorite in Vegas to win the Super Bowl. San Francisco is next at 2-1, followed by Atlanta (5-1) and Baltimore (8-1).

Among the possible Super Bowl story lines:

—The Harbaugh Bowl. Jim Harbaugh coaches the 49ers and John Harbaugh coaches the Ravens.

—A rematch of San Francisco's 41-34 win at New England on Dec. 16 — one of the most entertaining games of the regular season.

___

Online: http://pro32.ap.org/poll and http://twitter.com/AP_NFL

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Milky Way Galaxy May Be Less Massive Than Thought

The Milky Way galaxy, home of Earth’s solar system, may actually be only half as massive as currently thought, scientists say.

Stars in the far outer reaches of the Milky Way, between 260,000 and 490,000 light-years from the galactic center, are cruising around surprisingly slowly, researchers found. Galactic mass and star velocities are linked, so the results could have big implications.

“Because these velocities are so low, the mass of our galaxy may be much lower than we once thought,” lead author Alis Deason, of the University of California, Santa Cruz, told reporters Wednesday (Jan. 9) at the 221st meeting of the American Astronomical Socity in Long Beach, Calif.

“If we infer the properties of the stars that we think are reasonable, then we find the mass of the Milky Way could be half as massive as we currently believe,” added Deason, who performed the research while at the University of Cambridge in England. [Stunning Photos of Our Milky Way Galaxy]

The Milky Way is composed of three main parts: a central bulge, a relatively flat disk and a roughly spherical surrounding halo.

Deason and her team looked far out into the Milky Way’s halo, which extends far beyond the 100,000-light-year-wide disk. They measured the radial velocities of a sample of distant halo stars using two different instruments: the European Southern Observatory’s 8.2-meter telescope in Chile and the 4.2-meter William Herschel Observatory in Spain.

They found that the dispersion, or spread, of halo-star velocities was about half that seen for stars closer to the galactic center.

“This was quite a surprise when we found this,” Deason said.

Using this information, the team calculated that the total mass of the Milky Way out to such extreme distances may be between 500 billion and 1 trillion times that of our sun — substantially lower than the current leading estimate, Deason said.

But the new study is not necessarily the final word on the Milky Way’s mass, which is not well understood.

“The problem is, we are really in unknown territory,” Deason said. “We are assuming properties of these stars that are the same in the inner parts of the galaxy. And this is something that really needs to be verified, what we’re assuming, in terms of their density profile and also what their orbits are like.”

Future work along these lines could help astronomers map the distribution of mass throughout the Milky Way, Deason said, potentially shedding light on the mysterious dark matter that is thought to make up more than 80 percent of all matter in the universe.

“I think we will be able to use measurements like this to not only say what the total mass is, but also if the dark matter distribution is what we expect,” she said. “At the moment, we just don’t know.”

Follow SPACE.com senior writer Mike Wall on Twitter @michaeldwall or SPACE.com @Spacedotcom. We’re also on Facebook and Google+. 

Copyright 2013 SPACE.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
Space and Astronomy News Headlines – Yahoo! News

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Is China easing up on local media?

A protester calls for greater media freedom outside the headquarters of Nanfang Media Group in Guangzhou on Jan. 9.

STORY HIGHLIGHTS

• Young: Handling of Southern Weekly row demonstrated tolerant side of new leadership


• Traditional, newer media can serve as tools for achieving goals in China's modernization


• The fight against corruption in China is at the top of the list for incoming leader, Xi Jinping


• Young: Media has also emerged as an important tool for combating other social problems

Editor's note: Doug Young teaches financial journalism at Fudan University in Shanghai and is the author of The Party Line: How the Media Dictates Public Opinion in Modern China published by John Wiley & Sons. He also writes daily on his blog, Young's China Business Blog, commenting on the latest developments in China's fast-moving corporate scene.

Shanghai, China (CNN) -- China's traditional iron-handed approach to the media has taken a surprise turn of tolerance with Beijing's soft handling of a recent dispute with local reporters, in what could well become a more open attitude toward the media under the incoming administration of presumed new President Xi Jinping.

The new openness is being driven in large part by pragmatism, as the government realizes that both traditional and newer media can serve as powerful tools for achieving many of its goals in the country's modernization.

The recent conflict between reporters at the progressive Southern Weekly and local propaganda officials over a censorship incident left many guessing how the government would respond to the first clash of its kind in China for more than 20 years. The result was a surprisingly mild approach, including mediation by a high-level government official and a vague promise for less censorship in the future.

Read: Censorship protest a test for China

The unusually tolerant tack could well reflect a new attitude by Xi and other incoming leaders set to take control of China for the next decade, all of whom have come to realize the media can serve many important functions beyond its traditional role as a propaganda machine.

At the top of Xi's list is the fight against corruption, a problem he has mentioned frequently since taking the helm of the Communist Party last year. The party has tried to tackle the problem for years using its own internal investigations, but progress was slow until recently due to protection many officials received through their own sprawling networks of internal relationships, known locally as guanxi.

Read: Corruption as China's top priority

All that began to change in the last two years with the rapid rise of social media, most notably the Twitter-like microblogs known as Weibo that are now a pervasive part of the Chinese Internet landscape and count hundreds of millions of ordinary Chinese among their users. Those social media have become an important weapon for exposing corruption, allowing thousands of ordinary citizens to pool their resources and build cases against officials they suspect of using their influence for personal gain.

This increasingly sophisticated machine was on prominent display last year in a case involving Yang Dacai, a local official in northwestern Shaanxi province who infuriated the online community by smiling at the site of a horrific accident scene. Netizens quickly turned their outrage into an online investigation, and uncovered photos of him wearing several luxury watches he could hardly afford on his government salary. As a result, the government ultimately opened an investigation into the matter and Yang was sacked from his posts.

In addition to its role in battling corruption, the media has also emerged as an important tool for combating and addressing many of the other social problems that China is facing in its rapid modernization. Barely a week goes by without a report on the latest national food safety scandal or case of illegal pollution in both traditional and social media, with such reports often followed by government investigations.

Beijing leaders have also discovered that the media can also be an important vehicle for improving communication between the government and general public -- something that was a low priority in previous eras when officials only cared about pleasing their higher-up party bosses.

Following a Beijing directive in late 2011, most local government agencies and other organizations have all established microblog accounts, which they use to keep the public informed about their latest activities and seek feedback on upcoming plans. Such input has become a valuable way to temper traditional public mistrust toward the government, which historically didn't make much effort to include the public in any of its internal discussions.

Lastly, the government has also discovered that media, especially social media, can be an effective tool in gauging public opinion on everything from broader national topics like inflation down to very local issues like land redevelopment. Such feedback was difficult to get in the past due to interference by local officials, who tried to filter out or downplay anything with negative overtones and play things up to their own advantage. As a result, central government officials often received incomplete pictures of what was happening in their own country.

With all of these valuable roles to play, the media has become an increasingly important part of Beijing's strategy in executing many of its top priorities.

The government also realizes that a certain degree of openness is critical to letting the media perform many of those roles, which may explain its relatively tolerant approach in the recent Southern Weekly conflict. Such tolerance is likely to continue under Xi's administration, helping to shift more power towards a field of increasingly emboldened reporters at both traditional and new media and away from their traditional propaganda masters.

Follow @CNNOpinion on Twitter.

Join us at Facebook/CNNOpinion.

The opinions expressed in this commentary are solely those of Doug Young.

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Deadly West Side shooting spills over onto Eisenhower

A man was shot and killed at a gas station, but was found inside a mini-van along the Eisenhower Expressway.

By Carlos Sadovi




Tribune reporter

7:41 a.m. CST, January 14, 2013

A Forest Park man was shot and killed at a gas station near the Eisenhower Expressway on the West Side this morning, officials said.

The shooting occurred around 4:30 a.m. after the victim, a 28-year-old man, got into an argument with another person at the gas station in the 5200 block of West Jackson Boulevard, according to Police News Affairs Officer Hector Alfaro.

The victim then drove or was driven to the 600 block of South Kostner Avenue, near the entrance to the Eisenhower Expressway.

He was taken to Mount Sinai Hospital, where he was pronounced dead at 5:03 a.m., according to the Cook County medical examiner's office. The man's name is not being released pending notification of his family, according to the office.

At least one lane of the inbound Eisenhower was closed for about a half hour after the shooting, according to Illinois State Police officials.

chicagobreaking@tribune.com

Twitter: @ChicagoBreaking

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Ravens shock Broncos; 49ers rout Packers

The 49ers and Ravens are getting another shot at making the Super Bowl.

Losers in tight conference championship games a year ago, they are returning to the final step before the big game in the Big Easy after wins Saturday.

Baltimore took the long, frigid route, rallying at Denver for a 38-35 victory in an AFC divisional playoff. The Ravens will go to either New England, where they lost 23-20 in the conference championship match last January, or Houston. The Patriots and Texans face off Sunday in Foxborough, Mass.

San Francisco took the NFC game at night 45-31 over Green Bay behind the running and passing of quarterback Colin Kaepernick. That gave both coaching Harbaughs victories Saturday: Jim with the 49ers, John with the Ravens.

San Francisco fell in overtime to the New York Giants for the NFC title last year. The Niners will either visit Atlanta or host Seattle in next weekend's championship matchup.

The wild-card Seahawks are at the Falcons in Sunday's early game.

Second-year QB Kaepernick made Jim Harbaugh's decision to stick with him over incumbent Alex Smith during the season look brilliant. He set a playoff mark for the position by rushing for 183 yards, including a 56-yard TD, and threw for 263 yards. Kaepernick hit Michael Crabtree for two scores and Frank Gore rushed for 119 yards.

The AFC West champion Niners (12-4-1) gained 579 yards.

"It feels like we're in the same place," Crabtree said. "Winning that game last year, we're in the same place. It's just what we do the next game. It's all about the next game."

The NFC North-winning Packers (12-6) beat Minnesota in the wild-card round last weekend, but their defense was overmatched at San Francisco.

Aaron Rodgers finished 26 for 39 for 257 with two TDs and an interception.

Ravens 38, Broncos 35, 2 OT

Rookie Justin Tucker's 47-yard field goal 1:42 into the second overtime of the longest playoff game in 26 years advanced the Ravens and kept star linebacker Ray Lewis' career going at least another week.

Earlier this season, the AFC North champ Ravens (12-6) beat the Patriots 31-30 in Baltimore. They lost 43-13 at Houston.

Joe Flacco's 70-yard heave to Jacoby Jones with 31 seconds remaining forced the overtime. Flacco is the only quarterback to win playoff games in each of his first five seasons, and he heads to his third AFC championship match. He also lost to Pittsburgh in the 2008 title game.

"We fought hard to get back to this point and we're definitely proud of being here." Flacco said. "We feel like it's going to take a lot for somebody to come and kick us off that field come the AFC championship game."

Lewis announced before they beat Indianapolis in the wild-card round that this was the last of his 17 pro seasons. It's still going.

"When you look back at it and let the emotions calm down, it will probably be one of the greatest victories in Ravens history," Lewis said. "It's partly because of the way everything was stacked against us coming in."

Peyton Manning lost in his first postseason appearance with the AFC West-winning Broncos (13-4), who had won their last 11 games to earn home-field advantage in the playoffs. They wasted it by giving up long plays, negating a record-setting performance by kick returner Trindon Holliday.

Holliday ran back the second-half kickoff 104 yards for a TD. He went 90 yards with a first-quarter punt return to become the first player to score on one of each in a playoff game.

"He's one of the greatest quarterbacks of all time and for us to come in here and confuse him the way we did, and make the plays we did?" Lewis said. "We gave up two big special teams touchdowns, but the bottom line is, but we kept fighting."

Seahawks (12-5) at Falcons (13-3)

Oddly, there might be more doubts floating around the home team with the spiffy record than the visitors.

While Seattle has won six in a row, erased its reputation as a road flop with three straight away victories — including last week at Washington — and has the league's stingiest defense.

It's NFC South champ Atlanta, 0-3 in the postseason under coach Mike Smith and with Matt Ryan at quarterback, that probably faces more pressure.

"We've been disappointed a few times," said center Todd McClure, a Falcon for 13 years. "I think we've got guys in this locker room who are hungry and ready to get over that hump."

One of them is Tony Gonzalez, the career leader in nearly all receiving categories among tight ends. In 16 pro seasons, Gonzalez never has won a playoff game. And he's said this very likely is his final year in the NFL.

"I'm not going to lie to you," he said. "I really, really, really want to win this game."

To get it, Gonzalez, Ryan and star receivers Julio Jones and Roddy White must contend with the league's most physical defense, a unit that completely shut down the Redskins for three quarters in the 24-14 wild-card win.

"I expect our guys to try to play like they always play," Seattle coach Pete Carroll said. "They don't need to change anything because we're not doing anything different, we're going to try and hang with them, and we'll find out what happens."

Texans (13-4) at Patriots (12-4)

Houston's reward for its wild-card win over Cincinnati is a return to trip to Foxborough, where the Texans' late-season spiral began. Houston was in position for home-field advantage in the AFC before being routed 42-14 by the Patriots, then losing twice more in the final three games.

This is only the fourth postseason game in the Texans' 11-season NFL history. The Patriots began winning Super Bowls with Tom Brady before the Texans were born.

AFC South champion Houston must bring the fierce pass rush it often has shown with end J.J. Watt, who led the NFL with 20 1-2 sacks.

"Biggest goal of them all, Super Bowl, and this is a big step for us," Watt said, "and we're really excited about the challenge."

That challenge comes against the NFL's most prolific offense. The Texans and Patriots allowed the same number of points, 331, but AFC East winner New England led the NFL in scoring with 557 points, 34.8 per game.

Brady would surpass Joe Montana for most postseason victories by a quarterback by beating Houston. Brady is 16-6, although he began 10-0.

He isn't looking for a repeat of the Dec. 10 romp.

"Giving us an opportunity to have this game at home, I think that's the important thing about last game," Brady said. "Other than that, this is going to be a whole different game full of our own execution, our ability to try to beat a very good football team that's played well all year."

___

Online: http://pro32.ap.org/poll and http://twitter.com/AP_NFL

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EPA issues Shell violation notices

ANCHORAGE, Alaska (AP) — The Environmental Protection Agency has issued Royal Dutch Shell PLC notices of air quality violations for emissions involving its Arctic drilling operation in 2012.

The EPA late Thursday issued the notices saying that Shell violated permits for nitrous oxides emissions coming from its drill rig and drill ship. The federal agency says Shell had multiple permit violations for each ship.

The two ships are the drill rig Kulluk, which recently grounded near Kodiak Island when it was being towed to Seattle for maintenance and broke free in a storm. The damaged drill rig has been refloated and taken to a sheltered harbor. The drill ship Noble Discoverer remains in Seward after the Coast Guard found safety problems.

Shell is trying to revise its air permit to operate in the Arctic.

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Quest: U.S. economy to dominate Davos

The United States and the sorry state of its political and budgetary process will be the center of attention at Davos, writes Quest

STORY HIGHLIGHTS

• Quest: Davos is a chance to see where the political and economic landmines are in 2013


• Quest: People will be speculating about how dysfunctional the U.S. political process has become


• Quest: Davos has been consumed by eurozone sovereign debt crises for three years

Editor's note: Watch Quest Means Business on CNN International, 1900pm GMT weekdays. Quest Means Business is presented by CNN's foremost international business correspondent Richard Quest. Follow him on Twitter.

(CNN) -- It is that time of the year, again. Come January no sooner have the Christmas trees been taken down, as the winter sales are in full vicious flood the world of business start thinking about going to the world economic forum, better known as Davos.

For the past three years Davos has been consumed by the eurozone sovereign debt crises.

As it worsened the speculation became ever more frantic.....Will Greece leave the euro? Will the eurozone even survive? Was this all just a big German trick to run Europe? More extreme, more dramatic, more nonsense.

Can China be the biggest engine of growth for the global economy. Round and round in circles we have gone on these subjects until frankly I did wonder if there was anything else to say short of it's a horrible mess!

This year there is a new bogey man. The US and in particular the sorry state of the country's political and budgetary process will, I have little doubt, be the center of attention.

Read more: More 'cliffs' to come in new Congress

Not just because Congress fluffed its big test on the fiscal cliff, but because in doing so it created many more deadlines, any one of which could be deeply unsettling to global markets... There is the $100 billion budget cutbacks postponed for two months by the recent agreement; postponed to the end of February.

At exactly the same time as the US Treasury's ability to rob Peter to pay Paul on the debt ceiling crises comes to a head.

Read more: Both Obama, GOP set for tough talks ahead

The Treasury's "debt suspension period" is an extraordinary piece of financial chicanery that if we tried it with our credit cards would get us locked up!! Then there is the expiration of the latest continuing resolution, the authority by which congress is spending money.

There is the terrifying prospect that all these budget woes will conflate into one big political fist fight as the US faces cutbacks, default or shutdown!!

I am being alarmist. Most rational people believe that the worst sting will be taken out of this tail....not before we have all been to the edge...and back. And that is what Davos will have on its mind.

People will be speculating about how dysfunctional the US political process has become and is it broken beyond repair (if they are not asking that then they should be...)

They will be pondering which is more serious for risk...the US budget and debt crises or the Eurozone sovereign debt debacle. A classic case of between the devil and the deep blue sea.

The official topic this year is Resilient Dynamism. I have absolutely no idea what this means. None whatsoever. It is another of WEF's ersatz themes dreamt up to stimulate debate in what Martin Sorrell has beautifully terms "davosian language" In short everyone interprets it as they will.

What I will enjoy, as I do every year, is the chance to hear the global players speak and the brightest and best thinkers give us their take on the global problems the atmosphere becomes febrile as the rock-stars of finance and economics give speeches, talk on panels and give insight.

Of course comes of these musings, it never does at Davos. That's not the point. This is a chance to take stock and see where the political and economic landmines are in 2013. I like to think of Davos as the equivalent of Control/Alt/Delete. It allows us to reboot.

We leave at least having an idea of where people stand on the big issues provided you can see through the panegyrics of self congratulatory back slapping that always takes place whenever you get like minded people in one place... And this year, I predict the big issue being discussed in coffee bars, salons and fondue houses will be the United States and its budgetary woes.

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The story behind Tribune's broken deal

7:04 a.m. CST, January 13, 2013

At the end of 2007, real estate tycoon Sam Zell took control of Tribune Co. in a deal that promised to re-energize the media conglomerate. But the company struggled under the huge debt burden the deal created, and less than a year later, it filed for bankruptcy.

One of Chicago's most iconic companies — parent to the Chicago Tribune — was propelled into a protracted and in many ways unprecedented odyssey through Chapter 11 reorganization.

On Dec. 31, after four years, Tribune Co. finally emerged from court protection under new ownership, but at a heavy cost. The company's value was diminished, its reputation was tarnished and its ability to respond to market opportunities during its long bankruptcy was constrained.

Tribune Co.'s bankruptcy saga began as an era of superheated Wall Street deal-making fueled by cheap money was coming to an end. The company's tale is emblematic of the American financial crisis itself, in which a seemingly insatiable appetite for speculative risk using exotic investment instruments helped trigger an economic collapse of historic proportions.

Tribune reporters Michael Oneal and Steve Mills, in a four-part series that begins today, tell the story of Tribune Co.'s journey into and through bankruptcy, throwing a spotlight on the key decisions and missed opportunities that marked a perilous time in the history of the company, the media industry and the economy.

Read the full story, "Part one: Zell's big gamble," as a digitalPLUS member.
To view videos and photos and for a look at the rest of the series visit, chicagotribune.com/brokendeal.

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France bombs Mali rebels as more troops arrive in Bamako

BAMAKO/PARIS (Reuters) - French fighter jets bombed Islamist rebels in Mali for a third day on Sunday as Paris poured more troops into the capital Bamako, awaiting the arrival of a West African force to dislodge al Qaeda-linked insurgents from the country's north.

French Defence Minister Jean-Yves Le Drian said France's dramatic intervention on Friday to bomb a convoy of heavily armed Islamist fighters sweeping southwards had stopped them from seizing Mali's capital Bamako within days.

Western countries fear Islamists could use Mali as a base for attacks on the West, forming a link with al Qaeda militants in Yemen, Somalia and North Africa.

Le Drian said former colonial power France was carrying out continuous bombing raids against the alliance of rebel groups, which seized the country's vast desert north in April.

"There are raids going on now: there were some last night, and there will be more tomorrow," Le Drian told French television. "The president is totally determined that we must eradicate these terrorists who threaten the security of Mali, our own country and Europe."

Residents said French aircraft bombed the northern town of Gao, and a Malian rebel spokesman said they bombed targets in the towns of Lere and Douentza.

Le Drian said France was deploying a further contingent of 80 soldiers to Mali on Sunday, bring the total to 550 soldiers , split between Bamako and the town of Mopti, some 500 km (300 miles) north. State-of-the-art Rafale fighter jets would be dispatched to reinforce the operation on Sunday, he said.

A Reuters cameraman reported seeing on Sunday more than 100 French troops disembarking from a military cargo plane at Bamako airport, just on the outskirts of the capital.

Bamako itself was calm on Sunday, with the sun streaking through the dust enveloping the city as the seasonal Harmattan wind blew from the Sahara. Some cars drove around with French flags draped from the windows to celebrate Paris's intervention.

Hours after opening one front against al Qaeda-linked Islamists, France mounted a commando raid to free a French hostage in Somalia held by al Shabaab militants allied to al Qaeda, but failed to stop him being killed along with a French commando.

A French pilot was killed on Friday when rebels in Mali shot down his helicopter.

President Francois Hollande has made it clear that France's aim in Mali is to support the deployment of a West African mission to retake the north, endorsed by the United Nations, the European Union and the United States.

The 15-nation West African bloc ECOWAS convened a summit for Saturday in Ivory Coast to discuss the military campaign.

With Paris pressing West African nations to deploy troops quickly, Ivory Coast President Alassane Ouattara, who holds the rotating ECOWAS chairmanship, has kick-started the operation to deploy some 3,300 African soldiers.

Ouattara was himself installed in power with French military backing in 2011 after a brief civil war triggered by former president Laurent Gbagbo's refusal to step aside after losing a late 2010 election.

"The troops will start arriving in Bamako today and tomorrow," Ali Coulibaly, Ivory Coast's African Integration Minister, said. "They will be convoyed to the front at Sevare."

HOUSE-TO-HOUSE SEARCHES

Under cover from French fighter planes and attack helicopters on Friday, Malian troops drove the Islamists out of the strategic central town of Konna, which they had seized a day earlier. A senior Malian army official said more than 100 rebel fighters had been killed.

Military analysts expressed doubt, however, that this was the start of a swift operation to retake the whole of northern Mali - a harsh, sparsely populated terrain the size of France - as neither equipment nor ground troops were ready.

In Nigeria, which will lead the ECOWAS force, a military official who asked not to be identified said it would take time to train and equip the troops.

In Konna, calm returned after three nights of combat.

"Soldiers are patrolling the streets and have encircled the town," one resident, Madame Coulibaly, told Reuters by phone. "They are searching houses for arms or hidden Islamists."

Another inhabitant said the army set up roadblocks along the route north from Sevare to Konna and was checking for rebels. President Diouncounda Traore declared a state of emergency on Friday giving the military sweeping powers to carry out searches and shut down parts of the country.

"The army is in Konna ... securing the town and to make sure it is safe," army spokesman Lieutenant Colonel Diarran Kone said.

A resident in the northern city of Gao, one of the Islamists' strongholds, had reported scores of rebel fighters were retreating northward in pickup trucks on Saturday. In Bamako, some civilians tried to contribute to the war effort.

"We are very proud and relieved that the army was able to drive the jihadists out of Konna. We hope it will not end there that is why I'm helping in my own way," said civil servant Ibrahima Kalossi, 32, one of over 40 people who queued to donate blood for wounded soldiers.

Concerned about reprisals on French soil, Hollande instructed Prime Minister Jean-Marc Ayrault to tighten security in France at public buildings and on public transport.

France advised its 6,000 citizens in Mali to leave. Thousands more French live across West Africa, particularly in Senegal and Ivory Coast.

Hollande's intervention in Mali could endanger eight French nationals being held by Islamists in the Sahara. A spokesman for one of Mali's rebel groups, Ansar Dine, said on Saturday there would be repercussions.

"There are consequences, not only for French hostages, but also for all French citizens, wherever they find themselves in the Muslim world," Sanda Ould Boumama told Reuters. "The hostages are facing death."

(Additional reporting Adama Diarra, Tiemoko Diallo and Rainer Schwenzfeier in Bamako, Joe Bavier in Abidjan and Leila Aboud in Paris; Writing by Daniel Flynn; Editing by Alison Williams)

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