Western leaders have arrived in London this afternoon to work on a ceasefire deal with Prime Minister Sir Keir Starmer.
The European leaders kicked off the crucial summit to forge a Ukraine strategy after the extraordinary White House argument between Donald Trump and Volodymyr Zelensky.
Sir Keir shook hands with Emmanuel Macron on the steps of Lancaster House in London before they try to shore up Nato and the continent’s defences from Russian aggression.
The summit – also being attended by Mr Zelensky – was already planned before the on-camera slanging with Mr Trump and his vice president JD Vance earlier this week.
Follow MailOnline’s liveblog for the latest updates on today’s summit.
Pictured: World leaders gather for a group photo at the start of the London security summit
Sir Keir says Europe faces a ‘once in a generation moment’ as he opens defence summit
Pictured: Sir Keir Starmer greets world leaders outside
Full list of nations attending today’s security summit
Pro-Ukrainian demonstrators hold rally outside No.10
Prime Minister Keir Starmer embraces Ukrainian President Volodymyr Zelensky
Watch: Keir Starmer welcomes Emmanuel Macron to London for defence summit