Direct conflict between Russia and NATO was once unthinkable, but preparations and defense spending have been stepped up in nervous Baltic states.

President Donald Trump got contemplative about the afterlife at the end of a press gaggle aboard Air Force One on Sunday.

Zelenskyy said discussions military assets from the U.S. -- including Tomahawk missiles -- motivated Putin to meet with Trump in Budapest.

Gould-Davies, a senior fellow for Russia and Eurasia at the International Institute for Strategic Studies who has served as the U.K. ambassador to Belarus, wrote recently that foreign-policy setbacks and economic challenges have put Russia in a bind,

Hungary will ensure that Russian President Vladimir Putin can enter the country for a summit with U.S. President Donald Trump planned in Budapest and return home afterwards, Hungary's Foreign Minister Peter Szijjarto said on Friday.

After securing a Middle East peace deal between Israel and Hamas, President Donald Trump is now focused on ending the Russia–Ukraine war.

U.S. Army general tells us how the war in Ukraine has changed Army aviation's future and what lessons are best left unheeded.

Organizers behind the "No Kings" protests are asking participants to wear yellow during the nationwide Saturday events. Here's why.

Denmark's business delegation at Kyiv's defense forum underscores significant collaborative efforts to bolster investments and support for Ukraine's defense.