The United States and its allies have imposed broad economic penalties on Russia over its war in Ukraine. As the conflict continues, experts debate whether the sanctions are working.

Iranian support has boosted the military prowess of Yemen’s Houthis, helping them project force into the Red Sea. In return, the group has extended the reach of Iran’s anti-West axis of resistance.

The 2020 U.S. election is threatened by pandemic-related disruptions as well as long-standing weaknesses that could undermine its legitimacy. How will international election observers judge the proce…

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

The coronavirus pandemic has reduced global carbon emissions, but that progress won’t last unless governments act to reduce emissions permanently and prepare for future disasters.

Pervasive corruption has long stymied development and fueled emigration from some of Central America’s poorest countries. The recent disbanding of antigraft commissions makes their prospects for refo…