Book excerpt: The Ottomans, who patronaged the muslim and non-muslim nations from Indonesia to Spain, from the Crimea to Yemeni always pursued justice and brought it to the lands they conquered, as well as development and civilization without any language, religion and race discrimination. Only the Ottomans was bestowed with establishing a government ruled by 36 sultans, lasted for 622 years uninterrupted in the history of the world. The Sultans of the Ottoman Empire, from Osman Ghazi to Vahdettin Khan who ascended the throne had done important works as much as possible to keep the state on its feet, for the public welfare and content. Today, as the archives are opened and new documents are emerged, many secrets about the sultans and their periods come out.