European leaders are gathering in Brussels to discuss how to support Ukraine and fend more for themselves on defense.

European Union leaders arriving in Brussels Thursday urged a revolutionary change to rebuild military infrastructure after decades of neglect and create a brand new security architecture in order to counter Russia.

The U.S. has paused its intelligence sharing with Ukraine, cutting off the flow of vital information that has helped the war-torn nation target Russian invaders, but Trump administration officials said Wednesday that positive talks between Washington and Kyiv mean it may only be a short suspension.