Russia accused the West on Monday of “whipping up tensions” over Ukraine and said the U.S. had brought “pure Nazis” to power in Kyiv as the U.N. Security Council held a stormy and bellicose debate on Moscow’s troop buildup near its southern neighbor. U.S. Ambassador Linda Thomas-Greenfield shot back that …

Thousands of Islamic State fighters jailed in Syria had to be hustled to a more secure facility in the midst of a 10-day prison siege by the militants aimed at freeing them, according to U.S. officials. On Sunday, the U.S.-allied Syrian Democratic Forces announced that they had retaken the al-Sinaa …

Some U.S. troops in Europe could be moved to NATO countries farther east on the Continent as Russia continued to amass forces over the weekend in Belarus and along its border with Ukraine, chief Pentagon spokesman John Kirby said Monday. President Joe Biden said Friday night that he soon intends …