Washington must increase aid to Yemen to help deter forces like the al-Qaeda affiliate linked to a plot to destroy a U.S. airliner, says Christopher Boucek.

Ahmed Rashid, a leading expert on Afghanistan, says the August 20 presidential election in Afghanistan is "critically important" to achieving political stability, but he worries the vote will trigger…

Nuclear diplomacy between Iran and a group of major powers may miss a significant deadline in July, but both sides appear intent to continue, says expert George Perkovich.

This week’s nuclear talks ended without resolving the issue of uranium enrichment, leaving Iran to potentially face tougher sanctions, says CFR’s Ray Takeyh.

This weekend’s G8 summit will be dominated by negotiations over the eurozone sovereign debt crisis and limiting contagion to the global economy, says expert C. Randall Henning.