WATCH: Donald Trump says 'President Putin has really let me down' in ending Ukraine war

US President Donald Trump told reporters today that "President Putin has really let me down" in ending the Ukraine war. Speaking at a joint press conference with UK Prime Minister Keir Starmer, Mr Trump said: " I’m very honoured to tell you that we’ve solved seven wars, wars that were thought to be unsolvable, wars that couldn’t be negotiated or resolved. We’ve done them. The US has done seven of them."The one I thought would be the easiest, because of my relationship with President Putin, he has let me down. He’s really let me down. "That was going to be Russia and Ukraine, but we’ll see how that turns out. I thought it might be among the easiest of the group, but it hasn’t been."We had settled just about every other conflict. And as you know, we’re working very hard on Israel and Gaza. That’s happening over there. It’s complex, but it’s going to be done."WATCH THE CLIP ABOVE FOR MORE