Russia's recent missile strikes in Ukraine that killed dozens of civilians show Russian President Vladimir Putin is "mocking" President Donald Trump, Poland's foreign minister Radosław Sikorski said.

U.S. President Donald Trump's special envoy Steve Witkoff flew to Russia on Friday for talks with President Vladimir Putin about the search for a peace deal on Ukraine, the Kremlin said, saying the two men might also discuss a Trump-Putin meeting.

Peace is out of reach for Ukraine due to Russian President Vladimir Putin’s ongoing aggression, the defense ministers of the United Kingdom and Germany emphasized on Friday after a meeting of Ukraine’s key allies in Brussels.