TEL AVIV, Israel: Israel warned hundreds of thousands of people to evacuate the middle of Iran’s capital as Israel’s air campaign on Tehran appeared to broaden on the fourth day of an intensifying conflict. An Iranian television anchor fled her studio during a live broadcast as bombs fell on the headquarters of the country’s state-run TV station. US President Donald Trump posted an ominous message on his social media site later Monday calling for the immediate evacuation of Tehran.

The intensifying conflict has heightened fears of a protracted all-out war and widespread instability in the region.

Air strikes on civilians areas as well as vague warnings spark panic and confusion, as Iran braces for a prolonged war