President Donald Trump and Russian President Vladimir Putin have concluded a lengthy call as the White House pushes its 30-day ceasefire proposal aimed at ending the Russian invasion of Ukraine.

U.S.-funded aid programs worldwide have begun firing staff and preparing to shut down their operations as an unprecedented Trump administration freeze on foreign assistance brings their work to a sudden halt.

The U.S. and Germany are sending Ukraine an array of armored vehicles, including 50 tank-killing Bradleys, to expand its ability to move troops to the front lines and beef up its forces against Russia as the war nears its first anniversary.