As France, Germany and the United Kingdom summoned their Iranian ambassadors to denounce the Iranian regime's crackdown on protests, US President Donald Trump told Iranians to 'keep protesting.'

The exiled son of Iran's last shah, who has emerged as a prominent voice in the fragmented opposition, made his strongest call yet for the protests to broaden.

The US president issued a statement as Iran’s clerical regime claimed to have arrested 100 ‘armed rioters’