From left, British Prime Minister Keir Starmer, President Volodymyr Zelenskyy, French President Emmanuel Macron, Polish Prime Minister Donald Tusk and German Chancellor Friedrich Merz make a call to U.S. President Donald Trump from Kyiv, Ukraine, on Saturday, May 10, 2025. (AP Photo/Mstyslav Chernov)

By Tom Balmforth, Yuliia Dysa and Steve Holland KYIV/WASHINGTON (Reuters) -U.S. President Donald Trump offered on Monday to join prospective Ukraine-Russia talks in Turkey later this week as European countries pushed to get the Kremlin to accept their demand for a 30-day ceasefire in the war in Ukraine.

Russia resumed mass drone attacks in Ukraine early on Sunday, after its self-declared three-day pause expired.