Ukrainian President Volodymyr Zelenskyy visited to ask President Trump for more military aid as the war with Russia persists.

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

Riding high on acclaim for his role in brokering a ceasefire in Gaza and the return of Israeli hostages, U.S. President Donald Trump is turning his attention to the conflict he long boasted he would end on his first day back in office: Russia's war with Ukraine.

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

Ukraine needs to be able to jam Russia's drones. But that means its own drone pilots need to negotiate safe passage through the jamming.

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,

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

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