EU must be vigilant against Trump attempts to destabilise it

The US president is in Poland this week, where his brand of populism is welcome, as it is in Hungary, but we must not allow him to play eastern and western Europe against each other, says Guy Verhofstadt.

US president Donald Trump is no leader of the free world.

He is deeply unpopular in most countries, and has done serious damage to the US’s reputation, according to a new Pew Research Center study.