US airlines

The United States has threatened to ground Iranian airlines around the world starting Wednesday, according to Al Jazeera. The move would bar Iranian carriers from operating internationally and marks a sharp escalation in pressure on Tehran's aviation sector. Details on the legal basis and which airlines are targeted remain limited, and Iran's response is not yet known.

A powerful nor'easter storm is battering the United States, knocking out travel along the Eastern Seaboard. Hundreds of flights have been canceled as airlines scramble to rebook passengers, with coastal flooding and strong winds expected in affected states. Authorities are urging residents to stay off roads as conditions deteriorate through the storm's peak.