LONDON (AP) — Russian President Vladimir Putin on Thursday praised U.S. President Donald Trump’s efforts to end the war in Ukraine, more than three years after Moscow launched its invasion, as the two leaders prepared for a pivotal U.S.–Russia summit Friday in Alaska.

Following a meeting Thursday with top government officials on the summit, Putin said in a short video released by the Kremlin that the Trump administration was making “quite energetic and sincere efforts to stop the hostilities” and to “reach agreements that are of interest to all parties involved.”

President Donald Trump makes remarks one day ahead of his meeting with Russian President Vladimir Putin in Alaska. Earlier today, Trump said he thought Putin was ready to make a deal on ending the war in Ukraine after the Russian president floated the prospect of a nuclear arms agreement.

Ukrainian President Volodymyr Zelenskyy met UK Prime Minister Keir Starmer in London on Thursday, a day before a critical US-Russia summit in Alaska. The two embraced warmly outside Starmer’s offices at 10 Downing Street, without making any comments.