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About 6,000 planes are thought to be affected, about half the European aerospace giant's global fleet, but it is understood most will be able to undergo a simple software update.

But what we wear to work has undergone a significant shift in the 21st century.

That is because, for more than a year, the complex’s eight densely packed residential towers, undergoing renovations, had been wrapped in bamboo scaffolding and shrouded in green netting.

However, AfghanEvac, a group that helped resettle Afghans in the US after the military withdrawal, said they had undergone "some of the most extensive security vetting" of any migrants.

The tower blocks had been undergoing renovations when the fire began.