UkrZaliznytsia, Ukraine’s national railway company, said Wednesday that Russia “struck the railway power system” in the eastern Dnipropetrovsk region with drones. Ukraine's air force said ...

A retired lieutenant general and former acting national security advisor during Trump's first term, Kellogg had previously been described as special envoy for Ukraine and Russia. But he was ...

The U.S. will immediately restore military aid and intelligence sharing to Ukraine following bilateral ... Welcome to The Hill’s Defense & National Security newsletter, I’m Ellen Mitchell ...

March 12 (Reuters) - Ukraine said it would support ... U.S. officials said they would take the agreement to Moscow. Trump's national security adviser, Mike Waltz, was due to meet his Russian ...

KYIV, Ukraine — The United States will resume sending military aid and intelligence to Ukraine after Ukraine agreed to a Trump administration proposal for a monthlong ceasefire, the U.S. and ...

National security adviser Mike Waltz told reporters that “the shuttle diplomacy continues” after talks with Ukraine. Waltz said he planned to speak with his Russian counterpart, and Rubio was ...

Sen. Mark Kelly, D-Ariz., fired back at Elon Musk after the billionaire business tycoon labeled the lawmaker a "traitor" in response to a tweet in which Kelly advocated U.S. support for Ukraine.

Trump’s national security adviser, Mike Waltz, added: “The Ukrainian delegation today made something very clear, that they share President Trump’s vision for peace.” 2:21 Ukraine launches ...

President Trump says that his administration is “just about” ready to lift the freeze on sharing intelligence with Ukraine ... of State Marco Rubio and National Security Adviser Mike Waltz.