The king, who had been convalescing in Morocco after back surgery in New York in November, stood as he descended from the plane in a special lift. He then took to a wheelchair.

Hundreds of men in white robes performed a traditional Bedouin sword dance on carpets laid out at Riyadh airport for the return of the monarch, thought to be 87.

Abdullah left his ailing octogenarian half-brother, Crown Prince Sultan, in charge during his absence.