The Saudi prominent business tycoon Prince Al-waleed bin Talal has resumed work at his Kingdom Holding Company (KHC) few days after his release from detention in the anti-corruption clean-up driven by Crown Prince Mohamed bin Salman. Online footage showed the man thought to have a fortune estimated at $18 billion arriving at his skyscraper offices in Riyadh, reports say. A crowd of cheerful onlookers welcomed the owner of the holding who arrived under police protection. “We are very pleased to welcome back Prince Al-waleed to continue his important work as chairman of Kingdom Holding Company. Shares of KHC have picked up since the release of the prince after a plunge following his arrest.