Russia appears to have been deterred by NATO's firm response last month to incursions into Polish and Estonian airspace, but Moscow is expected to continue testing boundaries, the U.S. general serving as NATO's top commander said on Tuesday.

A group of military veterans and defense experts urged European leaders to boost support for green fuels ahead of their summit in Brussels.

Intelligence sharing is an intricate, delicate balance that hinges on trust—which was upturned for many of America's allies when President Donald Trump strode back into the White House at the start of the year.

Following Russia's violations of NATO airspace and renewed strikes in Ukraine, NATO members weigh air defense options ahead of the defense ministers meeting.

United States Secretary of Defense Pete Hegseth said “firepower” is coming to Ukraine through European nations’ purchases of US weapons, but whether that includes American-made Tomahawk missiles is still not clear.

The U.K. is prepared to deploy British troops to Ukraine to secure a future peace deal in the country, British Defense Secretary John Healey has said, ahead of a planned meeting between President Donald Trump and Russian President Vladimir Putin.

NATO Secretary-General Mark Rutte on Wednesday praised President Trump’s act of not providing Ukraine with Tomahawk missiles in its war with Russia. Speaking with CNN hours after meeting

Trump has pushed NATO members to spend at least 5 percent of their GDP on national defense. At a NATO summit in The Hague in June, most members agreed to a spending target of 5 percent of GDP — 3.5 percent on core military expenditure and 1.5 percent in defense-related areas such as military mobility by 2035.