. >> james matthewson james cleverly vaiews@gbnews.uk. >> now, there are of course, demands for the endintensifying today as european leaders are meeting in london for crucial talks to end the war and for a ceasefire deal which will guarantee ukraine a lasting peace based on sovereignty and security. now the talks follow the uncomfortable clash in washington between the us president and ukrainian president, which resulted in the ukrainian delegation being ejected from the white house. and by that there was supposed to have lunch. and the meeting did not end with lunch. they left early. joining me now, gb views political editor, christopher hope. christopher. good afternoon. christopher, what can you tell us? >> hi, nana. well, the 16 world leaders have gone inside, along with the nato secretary—general, the european commission president, and of course, european council leader. they've gone in, i should say, as well as eu leaders here. we've got trudeau from canada has flown in, and also the foreign minister of turkey. a real moment here behind me though, the coldstream guards have gone