As tensions in Northeast Asia grow over Pyongyang’s nuclear pursuits, collective action is the only way to bring stability to the region.

The process that led to South Sudan’s independence offers lessons for avoiding a new, devastating conflict in the region and underscores the importance of sustained and vigorous U.S. diplomacy, write…

Soaring levels of air, water, and soil pollution pose growing health risks and feed public discontent toward the government, but political hurdles prevent China from effectively addressing the proble…

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…

CFR’s Edward Alden says U.S. response to recent air-security failures should be to improve existing measures that identify genuine threats instead of imposing "knee-jerk initiatives that look tough" …