US, July 18 -- Dubai, Doha, and Abu Dhabi remain connected, but passengers face rerouting, cancellations, and rapidly changing government advisories as Gulf airlines protect their global networks DUBAI/DOHA - Breaking News: Renewed military hostilities involving Iran, the United States and Israel are again putting Middle East aviation, tourism and international business travel under severe pressure, with air-defense activity, temporary airspace restrictions and rapidly changing flight schedules reported across the Gulf and Jordan.

The latest escalation intensified after Iranian missiles and drones targeted locations associated with the United States in Jordan, Kuwait and Bahrain, while the United States continued strikes against Iranian...