US President Donald Trump is briefing Ukrainian President Volodymyr Zelensky and other European leaders about his summit with Russia's Vladimir Putin, German government sources told dpa on Saturday morning.

US President Donald Trump has left Alaska without a deal to end the war in Ukraine, following a high-stakes meeting with his Russian counterpart Vladimir Putin. "There's no deal until there's a deal," Trump told the world's media following the meeting, adding that "great progress" was made but "we didn't get there".