U.S. Army Secretary Dan Driscoll has become a key negotiator in the Trump administration’s push to end the Russia-Ukraine war.

US President Donald Trump expressed optimism after a high-level meeting between US officials and a Ukrainian delegation in Miami on Sunday, suggesting there was a “good chance” of a deal to end Russia’s war in Ukraine.

Driscoll enjoys a close bond with Vice President JD Vance, who took his fellow Iraq War veteran under his wing at Yale Law School.

U.S. proposals to end the war between Russia and Ukraine offer a starting point for talks, Russian President Vladimir Putin said Thursday, as he told Ukrainian forces to pull back or be overrun by Russia’s bigger army.

A source with direct knowledge of the Florida talks tells CNN the intensive negotiations were a “step forward” and “built on progress in Geneva.”

The team of Ukrainian negotiators began meeting Sunday morning with Rubio, Special Envoy Steve Witkoff and Jared Kushner, President Trump's son-in-law.

Russia is threatening to reject President Donald Trump's Ukraine peace plan unless "key understandings" from his Alaska summit with President Putin are upheld.

Helping Ukraine defeat Russia is a cheaper prospect for Europe than giving into the Kremlin’s concessions, according to a new study titled “Europe’s Choice” out of Norway.

Two top U.S. Army officials have made a rare wartime visit to Kyiv by U.S. President Donald Trump's administration, arriving on an unannounced trip for talks with Ukraine's leaders in an attempt to revive stalled peace talks with Russia,