As NATO prepares for this weekend’s summit, the U.S. should consider removing its nuclear weapons from Europe, as its tactical nuclear umbrella over NATO is no longer vital to European security. R…

President Obama’s first major overseas summits are shadowed by disputes with European allies over stimulus plans and commitment to the Afghan war. He should seize the opportunity to appeal for a stro…

As the presidential debate season opens, expect plenty of contrasts between how Hillary Clinton and Donald Trump view U.S. interactions in the world, writes CFR’s Elizabeth Saunders.

Pakistan’s floods could presage a series of troubling natural disasters of direct concern to U.S. national security interests. Planning for them now is essential, writes CFR’s Michael L. Baker.

New tensions in the South China Sea are a growing test to China’s relations with the United States and China’s Southeast Asian neighbors, writes CFR’s Joshua Kurlantzick.