This is where it all began. This is the heart of our state,” a cultural director said of the 11th-century St. Sophia.

Kalshi is now the only federally sanctioned prediction market in the U.S., attracting billions in bets on everything from ...

Volodymyr Zelenskyy told Martha Raddatz Ukraine is ready for a ceasefire brokered by the U.S., accusing Vladimir Putin of ...

Ukrainian President Volodymyr Zelensky suggested that he knows more about Russia’s true motivations than President Trump, ...

Read the transcript of ABC News' Martha Raddatz's interview with Ukrainian President Volodymyr Zelenskyy on Friday, June 6.

"We are not playing in the park with the Russians like two boys," Zelensky said in a rebuke of Trump's previous comments on ...

Ukrainian President Volodymyr Zelenskyy said he would press on with plans for a prisoner swap with Moscow, although he ...