As some turn on Kyiv, Nawrocki, a nationalist, says Poland and Ukraine must address ‘overdue historical issues’.

Ukraine's surprise attack on Russia has opened eyes. Small drones and artificial intelligence can outmaneuver large armies ...

D-Day -- thousands of veterans will rally on the National Mall in Washington, D.C., united by a shared message: Don't betray ...

Kremlin spokesperson Dmitry Peskov says Russia will respond to recent Ukrainian attacks when its military sees fit.