Special U.S. envoy Steve Witkoff says Russian leader Vladimir Putin agreed to allow the U.S. and Europe to offer Ukraine a security guarantee resembling NATO's collective defense mandate.

Russian state media footage shows the M113 armored personnel carrier driving into combat in the Zaporizhzhia region.

Polish police found metal and plastic fragments from an unidentified object in a field after they were dispatched to reports of an explosion.

Ukraine's European allies have prioritized securing security guarantees for Kyiv as a core precondition for any deal to end the Ukraine war.

At least one person was injured in a massive fire sparked by an overnight Russian drone attack on the Odesa region in Ukraine.

Ukraine's energy ministry said on Tuesday an overnight Russian attack hit energy facilities in the central Ukrainian region of Poltava, causing large fires. The ministry said a gas transport facility was targeted by several dozen drones,