PARIS: Iran on Wednesday vowed fast-track trials for people arrested over a massive wave of protests, after US President Donald Trump threatened “very strong action” if the Islamic republic goes ahead with hangings.

DUBAI/JERUSALEM: Unrest in Iran has killed more than 500 people, a rights group said on Sunday, as Tehran threatened to target US military bases if President Donald Trump carries…

The US president says Iranian leaders have called "to negotiate", but adds the US "may have to act" before a meeting.