US president says he has ‘put Iran on notice’ not to target protesters after demonstrations were held across the country

A human rights group says at least 62 people have been killed since demonstrations began on 28 December

Trump threatens new attack over Tehran’s protest crackdown, after US forces bombed nuclear facilities last year

The president has said it would be ‘tough’ for opposition leader Maria Corina Machado to lead Venezuela after he removed Nicolas Maduro