Author: Celina Tebor and Jorge L. Ortiz, USA TODAY

Amid disintegrating U.S.-Russia relations, Moscow said it will focus on building its own space station.

Russian troops pounded away at pockets of resistance in eastern Ukraine. Ben Stiller meets President Zelenskyy. Latest updates.

U.S. authorities moved to seize a $350 million private jet from Russian oligarch Roman Abramovich. Live Ukraine updates.

A U.S. official says Russian military forces executed Ukrainians who were trying to surrender near Donetsk. Latest Ukraine updates.