By Tom Balmforth, Andreas Rinke, John Irish KYIV/BERLIN/PARIS (Reuters) -For Ukraine and its allies, who spent months trying to win Donald Trump over to their cause in the war started by Russia, it is back to square one.

Career diplomat Bridget Brink talks to Christiane Amanpour about her decision to resign as U.S. Ambassador to Ukraine.

Moscow airports briefly shut after Russia claims it downed hundreds of drones - Three major airports briefly halted flights twice during the day

The U.S. president says the onus is on Russia and Ukraine, not Washington, to end the war, according to a report.

In Ukraine and Gaza, host to two of the most intractable wars in the world, the president is striking out in his efforts for peace.