U.S. President Donald Trump's attendance at talks in Istanbul on May 15 will depend on whether Vladimir Putin participates, a senior U.S. administration official said in an interview with CNN on May ...

Ukrainian President Volodymyr Zelenskyy Tuesday ruled out talks with Russian officials and insists he will only meet ...

Russia must show up to the negotiating table in Istanbul on May 15 if it is genuinely interested in peace, said Ukrainian ...