The life experience of the leader Muhammad Abdullah Sadiq, the last of the trustees during the reign of King Abdulaziz

The book / life experience of the leader Muhammad Abdullah Sadiq, the last of the trusted in the era of King Abdulaziz, by the author / Muhammad Abu Bakr Humaid, is a documentary autobiography of a seasoned personality who witnessed the transformations of the Arabian Peninsula from the late Ottoman era to the establishment of the Saudi state. It reviews the career of the military and administrative leader who served in the Hashemite and Saudi eras, and held the position of Secretary of the Holy Capital during King Abdulaziz's reign, highlighting his achievements in developing the Grand Mosque and the holy sites and his interest in antiquities. The book reveals folded pages of Saudi history and presents a model of patriotism, sincerity, and giving without expecting reward, based on documents and testimonies that showcase King Abdulaziz's wisdom in employing competencies regardless of their political past, making the work a qualitative addition to the history of the founding men.