Keir Starmer is heading to Brussels, becoming the first British prime minster to attend a European Union leaders’ meeting since the U.K. left the bloc five years ago.

Sir Keir Starmer will have to “take sides” in the looming trade war between Donald Trump’s United States and the EU, the European Parliament’s Brexit reset lead has warned.

British Prime Minister Keir Starmer on Monday joined European Union leaders in Brussels for talks on strengthening cooperation on defence five years after the UK left the bloc. Rejoining the EU was out of question but "I do think that we can have a better,