Ukrainian President Volodymyr Zelensky will meet European leaders at a vital summit in London on Sunday, after his extraordinary argument with US President Donald Trump in the Oval Office left Western allies reeling and threw the future of the Russia-Ukraine war into deep uncertainty.

I’m just crying because of what I hear,” one Ukrainian lawmaker said of the meeting, echoing the dismayed reactions of others in Europe.

By Sachin Ravikumar LONDON (Reuters) -British Prime Minister Keir Starmer greeted President Volodymyr Zelenskiy with a warm embrace on Saturday after the Ukrainian leader flew to London for talks following his clash at the White House with U.