NATO’s response to Russia’s annexation of Crimea may require it to bolster eastern European members with both military and non-military actions, says expert Christopher S. Chivvis.

Negotiating a Russian withdrawal from Crimea is still possible, but U.S. and Western leaders have options to strengthen Ukraine if the situation worsens, says CFR President Richard N. Haass.

China’s Third Plenum failed to clarify how the country’s new leadership will advance economic reforms in the years ahead, says CFR’s Elizabeth Economy.

Recent revelations about U.S. surveillance activities in Latin America have provoked a range of negative responses from regional leaders, but the practical consequences will be marginal, says expert …

In their first White House meeting on Tuesday, Presidents Obama and Park will likely seek to reassert the long-standing security and economic relationship between the United States and South Korea, s…