Western officials have challenged the Ukrainian air force's assertions, saying it was not an ICBM.

Russia uses unarmed decoy drones to try to distract Ukrainian air defenses, Kyiv's military intelligence agency said Monday.

Estonia’s prime minister said that support for Ukraine in the months ahead will shape the future of the European Union as he urged his colleagues to do more to protect Kyiv and themselves.

Officials are waiting to see who Trump picks for his top security and defence jobs for clues on how he will shape Ukraine policy. He has ruled out ex-secretary of state Mike Pompeo, seen in Kyiv as ...