Crown Prince Muhammad Bin Salman, deputy premier and minister of defense, accompanied Russian President Vladimir Putin on a tour around Al-Turaif District in historic Diriyah on the outskirts of Riyadh on Tuesday. The historic district is the core of the Kingdom. Al-Turaif District appears on the UNESCO's World Heritage List. The crown prince and the visiting leader saw Al-Turaif's historic features and urban heritage, which display the establishment of the first Saudi state and its capital.