Russia’s threat to deploy tactical nuclear weapons in Belarus has raised the specter of a new nuclear standoff with the United States and its allies in Europe. It also draws new attention to how such…

Beijing’s new national security legislation could effectively end Hong Kong’s promised semiautonomy.

Already hobbled by economic struggles, Lebanon now faces the prospect of war as the militant group and political party Hezbollah clashes with Israel in apparent support of Palestinians in the Gaza St…

If Western allies fail to send Ukraine the weapons it needs, the odds increase of the war dragging on indefinitely, at a terrible cost to both Ukraine and Russia and a growing risk to the wider world…

The mass casualty theater attack in Moscow was a reminder that affiliates of the Islamic State have reorganized and infiltrated even powerful states.