U.S. troops are supposed to leave by May 1, according to a U.S.-Taliban agreement. But a complete withdrawal could be disastrous.

Abductions of hundreds of students in northwestern Nigeria are the latest examples of a common tactic among criminal and jihadi groups, underscoring that Boko Haram is far from the government’s only …

Fearing an invasion of Ukraine, the U.S. government is vigorously trying to head off alleged Russian plots and misinformation campaigns. The efforts have opened a new front for competition between th…

Countries made big pledges at last year’s UN climate conference, but greenhouse gas emissions continue to rise. This year’s event in Sharm el-Sheikh will focus on translating those commitments into a…

The Trump administration’s killing of an Iranian military commander in Iraq raises questions about its legality under domestic and international law.