About 12 Saudis are estimated to remain at Guantanamo Bay

The government in Riyadh will mitigate any risk posed by the former detainees with a programme to integrate them into civilian life, the Pentagon says.

Around 275 people remain at the detention centre in Cuba and the Pentagon says another 60 inmates are now eligible for transfer or release.

The US has returned dozens of Saudi former detainees over the past year.

Around a dozen Saudi nationals are estimated to remain at the US facility.

Their detention has been a source of strain between Washington and the government in Riyadh, a close US ally.