Airline groundings expose depth of world travel’s reliance on Gulf corridor

Restart of operations will be a relief to those stranded but may not dispel doubts raised by past week about key transit hub

After nearly a week of uncertainty, airspace closures and very limited flights, news that hundreds of thousands of passengers around the world were hanging on for emerged: the Gulf-based carrier Emirates was restarting operations in earnest despite the US-Israel war on Iran.

Those relieved by the restart will include the UK's Foreign Office, after its travails in organising delayed rescue flights out of neighbouring Oman.