Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The King of Saudi Arabia is Saudi Arabia's head of state and absolute monarch. He serves as the head of the Saudi monarchy House of Saud. The King is called the Custodian of the Two Holy Mosques . The title, which signifies Saudi Arabia's jurisdiction over the mosques of Masjid al Haram in Mecca and Masjid al-Nabawi in Medina, replaced His Majesty in 1986.King Abdul-Aziz began conquering today's Saudi Arabia in 1902, by restoring his family as emirs of Riyadh. He then proceeded to conquer first the Nejd (1922) and then the Hejaz (1925). He progressed from Sultan of Nejd, to King of Hejaz and Nejd, and finally to King of Saudi Arabia in 1932.