February 22, is a national occasion to cherish the solid roots of the Saudi state, and to recall its founding by Imam Muhammad bin Saud more than three centuries ago, and the unity, security and stability it achieved, and its continuation in construction, unification and development. where; In which the Saudi state was established, which achieved unity and stability. People united and flourished and culture and science spread. Diriyah is the capital and center of the state.