CHICAGO (Reuters) - NATO leaders gathered in Chicago on Sunday to chart a path out of Afghanistan as war-weary Western nations seek to fend off dissent in their alliance and ensure Afghanistan can hold a still-potent Taliban at bay when foreign troops withdraw. President Barack Obama hosts the summit in his home town, Chicago, a day after leaders of major industrialized nations tackled Europe's debt crisis, backing keeping Greece in the euro zone and vowing to take steps necessary to revitalize the world economy. ...

DUBAI (Reuters) - A Bahraini court granted bail on Sunday to leading activist Nabeel Rajab, who is charged with insulting authorities in the Gulf Arab state, but he is still being held pending trial for a different case, his lawyer said. Bahrain has been in turmoil since a democracy protest movement led by majority Shi'ites erupted last year following successful revolts in Egypt and Tunisia. The government has rejected opposition calls for an elected government and protests and clashes with police continue weekly. ...

TRIPOLI (Reuters) - The former Libyan intelligence officer convicted of the 1988 bombing of a Pan Am flight over Lockerbie, Scotland that killed 270 people has died, his brother said on Sunday. Abdel Basset al-Megrahi, released from a Scottish prison in 2009 and returned to Libya because he was suffering from terminal cancer, had been in and out of hospital for weeks and was taken for an emergency blood transfusion in April. Megrahi's health had deteriorated quickly overnight, his brother Abdulhakim told Reuters. "He was surrounded by his family and died in his house," he said. He was 60. ...

Abdel Baset al-Megrahi, a Libyan intelligence officer who was the only person ever convicted in the 1988 Lockerbie bombing, died Sunday nearly three years after he was released from a Scottish prison to the outrage of the relatives of the attack's 270 victims. He was 60.

A roadside bomb exploded in a restive suburb of the Syrian capital as senior U.N. officials toured the area on Sunday, blowing off the front of a parked vehicle but causing no casualties.

Twenty-two states and the District of Columbia are backing Montana in its fight to prevent the U.S. Supreme Court's 2010 Citizens United decision from being used to strike down state laws restricting corporate campaign spending.

One of the worst quakes to hit northeast Italy in hundreds of years rattled the region around Bologna early Sunday, killing at least four people, collapsing factories and sending residents running out into the streets, emergency services said.

SANT' AGOSTINO, Italy (Reuters) - A strong earthquake killed four people, injured dozens and damaged churches, towers and a mediaeval castle early on Sunday, waking terrified citizens across northern Italy and sending thousands running into the streets. The quake, which the U.S. Geological Survey recorded at magnitude 6.0, struck at 4:04 a.m. (0204 GMT) and was followed by a series of jolting aftershocks. "I am 83 and I have never felt anything like this," said Lina Gardenghi, a resident of Bondeno. ...

A bomb blast outside a high school in southern Italy that killed a 16-year-old student has revived dark memories of the 70s and 80s, when terrorists, anarchists and organized crime carried out dozens of bloody attacks across the country.

Lawyers for Iraq's fugitive Sunni vice president charged with running death squads that targeted Shiite officials and pilgrims quit the case on Sunday in protest after judges would not let them present evidence at the trial.

A former president whose term ended with the worst economic crisis in the modern history of the Dominican Republic will seek to make a comeback Sunday as he faces an old rival in a race to lead the Caribbean's top tourist destination.

SEOUL (Reuters) - Samsung Electronics' mobile division chief JK Shin said on Sunday the South Korean technology giant was still seeking to resolve differences in its international patent war with Apple Inc.. "There is still a big gap in the patent war with Apple but we still have several negotiation options including cross-licensing," Shin told reporters at Seoul airport shortly before his departure for the United States. Asked about the prospects for Samsung's memory chip business, Shin said the 4G chip shortage was expected to continue until early in the fourth quarter of this year. ...

For Facebook founder and CEO Mark Zuckerberg, it was quite a week — from birthday, to IPO, to I DO.

Confronting an economic crisis that threatens them all, President Barack Obama and leaders of other world powers on Saturday declared that their governments must both spark growth and cut the debt that has crippled the European continent and put investors worldwide on edge.

(Reuters) - Facebook co-founder and CEO Mark Zuckerberg wed longtime girlfriend Priscilla Chan on Saturday, announcing the nuptials through a status update on the social networking site. The 28-year-old billionaire's wedding took place a day after Facebook's initial public offering on the Nasdaq stock exchange on Friday. More than 280,000 people "liked" Zuckerberg's status change, which was accompanied by a photo of the smiling couple in wedding attire in a small, verdant outdoor setting with a string of lights behind them. ...

A day after the historic Facebook IPO, founder and CEO Mark Zuckerberg updated his status Saturday to "married."

Facebook founder and CEO Mark Zuckerberg updated his status to "married" on Saturday.

(Reuters) - Google said on Saturday that Chinese authorities have approved its $12.5 billion purchase of Motorola Mobility Holdings, the last regulatory hurdle to a deal that would allow the world's No. 1 Internet search engine to develop its own line of smart phones. Google, which will be the newest entrant to the handset market, announced plans for the acquisition last year in a bid to secure Motorola's valuable patents and pave the way for a pairing of Google's Android mobile software and Motorola's handset business. U.S. ...

A blind Chinese legal activist who was suddenly allowed to leave the country arrived in the U.S. on Saturday, ending a nearly monthlong diplomatic tussle that had tested U.S.-China relations.

Authorities in China have approved Google Inc.'s bid to buy phone maker Motorola Mobility, clearing the way for the $12.5 billion deal to close early next week.

WASHINGTON (Reuters) - Europe's second largest lender Russia's Sberbank will see some certainty over the planned privatization sale after the new Russian government's lineup is announced on May 21, CEO German Gref said on Saturday. Sberbank initially planned the sale of the 7.6 percent stake, part of Russia's ambitious privatization program, last September but postponed the deal after global risk aversion wiped around $1.5 billion off the stake's value. "It seems to me that, yes, such certainty should emerge (after the cabinet announcement)," Gref said. ...

(Reuters) - Google said on Saturday that Chinese authorities have approved its $12.5 billion purchase of Motorola Mobility Holdings, the last regulatory hurdle to a deal that would allow the world's No. 1 Internet search engine to develop its own line of smart phones. Google, which will be the newest entrant to the handset market, announced plans for the acquisition last year in a bid to secure Motorola's valuable patents and pave the way for a pairing of Google's Android mobile software and Motorola's handset business. U.S. ...

Confronting an economic crisis that threatens them all, President Barack Obama and leaders of other world powers on Saturday declared that their governments must both spark growth and cut the debt that has crippled the European continent and put investors worldwide on edge.

President Barack Obama says the big trading loss at JPMorgan Chase shows the need to finally put in place banking rules he signed into law two years ago. He also is calling on Congress to stop trying to weaken the regulations.

President Barack Obama on Saturday called on the U.S. Congress to back his efforts for tough new financial industry oversight, saying a $2 billion trading loss at JPMorgan underscored the need for such regulation. "We've got to finish the job of implementing this reform and putting these rules in place," Obama said in a weekly radio address that accused some on Wall Street of causing the 2007-2009 economic crisis because they "treated our financial system like a casino. ...

NEW YORK (Reuters) - Ailing law firm Dewey & LeBoeuf is considering a bankruptcy filing as new debtholders take a more aggressive track, shifting away from earlier attempts at an out-of-court liquidation, a person familiar with the matter said on Friday. The majority of Dewey's partners have quit as a result of concerns about compensation, and $225 million in bank loans and bond debt. ...

SAN FRANCISCO (Reuters) - The historic initial public offering of Facebook Inc did not go as planned on Friday, as the social networking company's sky-high valuation combined with trading glitches left the stock languishing near its offering price at the market close. Facebook shares began trading late Friday morning and opened 11 percent above the $38 offering price, but after peaking at about $45 slid rapidly at the end of the day to close at $38.23. The IPO was the third-largest in U.S. history and valued eight-year-old Facebook at $104 billion. ...

NEW YORK (Reuters) - Hedge funds and other money managers liquidated more than $2 billion in gold futures over a week, trade data on Friday showed, before a forceful rebound in the precious metal potentially tripped up some of them. The majority of fund managers also appear to have bet wrongly against wheat, as suggested by the data from the Commodity Futures Trading Commission which showed a net "short" or bearish position against the grain which finished this week with its highest weekly gain in 16 years. "It's still early to say if this rebound in wheat and gold will hold. ...

WASHINGTON (Reuters) - Some Motorola Mobility smartphones infringe on a Microsoft patent and will be barred from importation to the United States, a U.S. trade panel said on Friday. The order by the U.S. International Trade Commission has been sent to President Barack Obama, who has 60 days to consider whether to overturn it for policy reasons. The legal fight at the ITC is one of dozens globally between various smartphone makers. Google's Android system has become the top-selling smartphone operating system, ahead of mobile systems by Apple, Microsoft, Research in Motion and others. ...