Ukrainian president Volodymyr Zelenskyy to join leaders and meet King Charles as UK and EU ­support

Hello and welcome to our live coverage of the Ukraine war, with leaders from around Europe gathering at a special defence summit in London on Sunday to discuss the crisis.

The meeting has taken on new importance after talks broke down between Ukrainian president Volodymyr Zelenskyy and US president Donald Trump in a tense showdown at the White House on Friday.