NATO's surprising move after Ukraine attack stuns Europe and the shocking decision will completely change everything you thought you knew.

U.S. military and NATO officials are discussing a possible plan that could be unveiled in the coming days to provide Ukraine with much-needed aerial defense weapons.

Romania has said it will acquire the Iron Dome missile defense system used by Israel to protect the NATO country from short-range missiles. Defense minister Ionuț Moșteanu told Romanian television that a deal would be signed this year with manufacturer Rafael "to defend our cities."

Ukraine's military said it eliminated hundreds of Russian drones overnight after Moscow launched a massive aerial attack targeting the northwestern city of Lutsk.

Russia has criticised the planned deployment of longer-range U.S. missiles in Germany as a serious threat to its national security.

The U.K.'s F-35 fighter jet program costs will be "significantly higher" than the British government has publicly acknowledged, the country's public spending watchdog has said.Over the life span of the fifth-generation F-35 program,

President Trump announces arrangement where NATO pays for US weapons sent to Ukraine, as Russian strikes intensify across Ukraine, including an attack on a maternity hospital.

NATO is deploying F-35s over Poland to deter Russian threats near Ukraine's border. The mission is the first F-35 operation there under NATO command.