Donald Trump sparked concern on Monday (June 16) after leaving the G7 summit in Canada ahead of schedule and posting a cryptic warning about Iran on social media.

The early departure came just days after a dramatic escalation in violence between Iran and Israel, which began when Israel launched a surprise strike on Iranian nuclear and military sites. In response, Iran retaliated with missile attacks on Tel Aviv, pushing the two adversaries dangerously close to open war. Continues…