European leaders will join Ukraine's Zelenskyy for a meeting in Washington days after Donald Trump's summit with Russia's Putin in Alaska.

Russian President Vladimir Putin's continued refusal to accept a ceasefire is "complicating" efforts to reach a peace deal, Ukrainian President Volodymyr Zelenskyy said Saturday, as he prepared to travel to the White House to meet with U.

Ukraine's Zelenskyy says constitution prevents territorial surrender to Russia as international leaders discuss potential peace negotiations with Moscow.

Zelenskyy said in a statement: “This is a historic decision that the United States is ready to take part in security guarantees for Ukraine. Security guarantees, as a result of our joint work, must really be very practical, delivering protection on land, in the air, and at sea, and must be developed with Europe’s participation.”

Kentucky Senate candidate Nate Morris joins 'Fox News Live' to discuss his fight for Sen. Mitch McConnell's seat, the latest on the redistricting feud and more.

The US president will meet his Ukrainian counterpart in Washington on Monday in the wake of his Alaska summit with Vladimir Putin on Friday.