Ukraine’s president due to meet European leaders scrambling to mitigate fallout from diplomatic meltdown in Washington

• Live reaction to Zelenskyy’s clash with Trump and Vance

Volodymyr Zelenskyy has said it is important for Ukraine to be heard and not forgotten after his discussions with Donald Trump in Washington veered sharply off track.

His comments came as he arrived in London for a defence summit with European leaders to discuss Ukraine’s future.