Kyiv pushes back on Trump’s call for a new Ukrainian president as drones hit Russian data hub

Ukrainian President Volodymyr Zelenskyy said Sunday that only Russia was responsible for the war in his country. He said Ukraine would halt strikes on Russian oil refineries if Moscow stopped hitting Ukraine's energy grid, after U.S. President Donald Trump blamed him for high diesel prices and said it was time for Ukraine to get a new leader. The exchange came as Kyiv pressed its campaign against infrastructure deep inside Russia, with a drone attack on Sunday shutting down a data center run by Russian technology giant Yandex, the third strike on the company's facilities in four days.