An extension of the first Saudi state and seven years after its expiration, Imam Turki bin Abdullah bin Muhammad bin Saud managed in 1240 AH / 1824 AD, to restore it and establish the second Saudi state, which lasted until 1309 AH / 1891 AD. Imam Turki was able to unify most parts of the Arabian Peninsula in a short period of time, continuing the approach on which the first Saudi state was established, which is to maintain security, education, and justice, and to eliminate division and rivalry, and the state continued to rule the region until 1309 AH 1891 AD.