Strategic Challenges and Regional Risks.

Conceding strained ties, President Barack Obama on Tuesday welcomed Pakistan's review of its relationship with the United States, saying it was important for the two countries to get their partnership right.

President Obama praised the U.S.-Turkish relationship during a meeting with Turkish Prime Minister Tayyip Erdogan.

Dominique Strauss-Kahn was handed preliminary charges Monday alleging he was involved in a French prostitution ring, his lawyer said. The former International Monetary Fund chief is denying wrongdoing.

General John Allen, Cmdr, International Security Assistance Force, Afghanistan: The security and safety of the Afghani people is paramount, and there is a growing sense among the people that both ANS, the Afghan army and the police can provide that.

William Magwood of the U.S. Nuclear Regulatory Commission explains the U.S. approach to nuclear safety following the Fukushima Daiichi nuclear disaster.

Fmr. National Security Advisor to President Carter, Dr. Zbigniew Brzezinski, joins Morning Joe to discuss America's relationship with Russia, the war in Afghanistan, and reports that Syria has accepted a U.N.-backed peace plan.

Diplomats are trying to get a grip on the Syrian conflict.

Ahead of the nuclear summit Monday in Seoul, President Obama met with Russian President Dmitry Medvedev and discussed prospects for further nuclear reductions for both nations.

Is China part of problem or solution with North Korea?

Hundreds of flights across Germany are cancelled after a strike by ground staff over pay.

Pope Benedict XVI urged hundreds of thousands of Cubans gathered for an open-air mass on Monday to "build a renewed and open society," at the start of his visit to the Communist-ruled country.

A bus crash near Sheikhupura in Punjab province in eastern Pakistan kills at least 20 people.

Tens of thousands of Sudanese refugees have fled to South Sudan in past weeks to escape a deadly bombing campaign by government forces, a conflict described by actor George Clooney as the 'unreported war'.