In this task, you are given news articles and you need to generate a highlight, i.e., a short summary, with a maximum length of 10 lines.

[Q]: Washington (CNN) -- Global financial reform topped the agenda Tuesday as President Obama huddled with Greek Prime Minister George Papandreou, whose country is at the center of Europe's debt crisis. The White House meeting marks the conclusion of a four-country financial relief tour for the beleaguered Greek leader. Beginning Friday, he visited Germany, France and Luxembourg seeking support for his government's new austerity measures to counteract skyrocketing budget deficits. Greece had one of the worst budget deficits in the developed world last year, at 12.7 percent of gross domestic product, more than three times higher than previously declared due to accounting irregularities -- or what some call outright fraud. It also has a public-sector debt equivalent to 113 percent of its entire economy. Athens recently unveiled a package of budget reductions to try to bring its deficit down to the 3 percent level allowed under the rules for the eurozone -- the European Union countries that have adopted the euro currency. Finance ministers from those 16 countries met in Brussels last month to try to find a way to end the crisis that some analysts say could spread to other heavily indebted European nations, such as Portugal, Spain and Italy. Greece's "deficit is more a credibility deficit than a financial deficit, and we need to bring back the sense of credibility," Papandreou said recently. His unpopular budget cutbacks have met with stiff political resistance and strikes at home. Overseas, the Greek prime minister is trying to win support for greater regulation over certain forms of financial speculation that analysts say have made his country's debt crisis worse. Among other things, Papandreou is asking U.S. and other leaders to restrict the use of credit default swaps, which are insurance contracts -- the same kind of contracts that pushed insurance giant American International Group (AIG) to the brink of collapse. Two weeks ago, Fed Chairman Ben Bernanke said the Federal Reserve is looking into actions taken by Goldman Sachs and other Wall Street firms that may have contributed to Greece's debt problems. Bernanke's comment came in response to a question posed by Senate Banking Committee Chairman Christopher Dodd, D-Connecticut, who asked about U.S. banks and hedge funds making financial bets that the Greek government will default on its loans. Goldman Sachs and other banks have been in the news over reports they secretly helped raise $1 billion in credit for Greece in a way that was off the balance sheet, and that they helped hide the country's debt woes from European Union regulators. The New York Times reported recently that some of these same banks also were making side bets that Greece would default on loans it owes American banks and hedge funds. By betting in favor of default, the U.S. banks and hedge funds would win whether Greece pays off its loans or not. Dodd asked whether Bernanke thought there should be limits on the use of these types of bets to prevent firms from creating intentional runs against governments. "The rising price of these contracts contribute to an atmosphere of crisis, making it even more difficult for the Greek government, in my opinion, to borrow," Dodd said. Bernanke noted the similarity of the situation of banks making bets to hedge against Greek debt to banks that made bets to hedge against real estate debt, which imploded AIG. "The poster child for that would be the capital arrangements that banks took out for AIG," he said. "Derivatives have a legitimate purpose, but if they're used to distort accounting results or regulatory ratios, that needs to be addressed." Congress is considering legislation to make such financial bets more transparent. Papandreou has asked American and European authorities to crack down on financial speculators who benefited from taxpayer bailouts only to turn around and profit by exacerbating his country's debt crisis. "Enough is enough," he told an audience at the Brookings Institution on Monday. CNN's Jennifer Liberto, Christine Theodorou and Alan Silverleib contributed to this report.
[A]: President Obama met Tuesday with Greek Prime Minister George Papandreou .
The meeting is the last on a four-country tour centering on the nation's financial crisis .
He hopes to win support for more regulation of speculative practices .
Papandreou is asking U.S. and other leaders to restrict use of credit default swaps .


[Q]: (CNN) -- Sudanese President Omar al-Bashir arrived in neighboring South Sudan on Monday for talks on unrest in the latter nation that has left hundreds dead. He flew into the airport in the capital of Juba before heading to the presidential palace to meet his South Sudan counterpart, President Salva Kiir. The two later held a joint news conference with al-Bashir stressing readiness to support South Sudan, according to the official Sudan News Agency. Al-Bashir's visit comes as rival parties in the South Sudan power struggle work to find a solution to the violence. Meanwhile, talks between South Sudan's government and rebels began Monday in Addis Ababa, Ethiopia. Those negotiations were delayed last week. "The two delegations appreciated the gravity of the situation and the need and urgency of resolving the crisis in South Sudan. They reminded themselves of the long-drawn liberation struggle that culminated in the independence of their country. They regretted the unfortunate situation which the current conflict has brought," read a statement from the Intergovernmental Authority on Development, an East African trade bloc helping to mediate between the parties. Talks are expected to pick up again on Tuesday. The negotiations "come not a moment too soon," African Union Chairwoman Nkosazana Dlamini-Zuma said in a statement. "Not a single day can be lost in the search for peace in South Sudan. Stopping the fighting in South Sudan is not only a humanitarian imperative but also a strategic necessity, in order to halt the rapid descent of Africa's newest nation into collapse." South Sudan erupted in violence on December 15 when rebels loyal to ousted Vice President Riek Machar tried to stage a coup. Since then, militia members loyal to the ousted leader have battled government forces. Violence quickly spread with reports of mass killings emerging nationwide. As teams from both sides are negotiating, fighting rages. Three weeks of fighting have left more than 1,000 people dead and forced 200,000 from their homes, officials say. South Sudan seceded from Sudan in 2011 after decades of war, making it the world's youngest nation. Despite the split, al-Bashir has a stake in the talks. Though South Sudan and Sudan divorced, they still have unresolved oil issues. Prolonged fighting has cut South Sudan's oil output, affecting both economies. Heed the warnings: Genocide and Rwanda's lessons for South Sudan . CNN's Samira Said and Nana Karikari-apau contributed to this report.
[A]: NEW: The presidents of Sudan and South Sudan meet in Juba .
Talks between South Sudan's government and rebels begin in Ethiopia .
South Sudan erupted into violence in a December attempted coup .
Violence has raged since; both sides are now holding talks to seek a resolution .


[Q]: Seoul (CNN) -- Is she or isn't she? Pregnancy rumors and speculation are swirling around the world but the lady in question is saying nothing. This could easily be about a Hollywood star but this time, we're talking about the world's most reclusive nation, North Korea, and its first lady. Ri Sol Ju, the wife of young leader Kim Jong Un, has not been seen in public for around two months, according to North Korea watchers. A photo released by the state-run news agency KCNA shows her back in public and wearing a long coat that could be hiding a bump. Ri watched a football match and attended a musical concert with her husband Monday to mark the 60th anniversary of the Kim Il Sung Military University. Read more: North Korea's leader still a mystery . South Korean media has kicked into overdrive to speculate on whether she is pregnant or whether she was kept out of the public eye as a disciplinary measure for a perceived slight. Local media has claimed she may have fallen out of favor for not wearing a lapel pin of the former leaders, a requirement for adult North Koreans. "Rumors first came out from officials who attended the same event," said Kim Yong-hoon, head of the North Korean desk at Daily NK, an online newspaper based in Seoul that focuses on North Korea. "They started questioning and speculating if she was pregnant and it has spread throughout the country and that's how we heard about the rumors." Kim says the interest in whether Ri is pregnant is far higher outside of North Korea than it is inside, according to his sources inside the isolated nation. Read more: Power consolidation inside North Korea . John Delury, assistant professor at Yonsei University says this global interest speaks volumes about the way any news about North Korea is handled. "Do we track the last time Michelle Obama showed up?" Delury says. "Our minds are so trained to do this with North Korea that we miss the bigger picture which is there is something new --and by almost international standards we could say more normal -- about the way she appears in public." By announcing Ri Sol Ju as his wife and having her accompany him on many public engagements, Kim Jong Un has shown a personality very different to his late father, Kim Jong Il. While producing a son and heir for a dynastic regime is considered very important, Delury points out "that's also true for the families of the 'chaebol' or business conglomerates of South Korea, for Hyundai and Samsung," he says. "Even in the U.S. and UK, powerful families are concerned about producing the next generation." Read more: Kim Jong Il's sushi chef returns after fleeing for life . Journalist Jungeun Kim contributed to this report .
[A]:
Rumors are swirling whether the first lady of North Korea is pregnant .
Ri Sol Ju, wife of Kim Jong Un, reappeared in public after a two-month absence .
Photo appeared in state media showing her wearing a long coat, sparking speculation .
Analyst: Rumors first started from North Korean officials who attended the same event .