Osman II, also known as Osman the Young, was the sultan of the Ottoman Empire from 26 February 1618 until his regicide on 20 May 1622.
Osman II
Enthronement of Sultan Osman II
Osman The Young (Levni)
One of the entrances of the Yedikule Fortress in modern Istanbul
Ahmed I was the sultan of the Ottoman Empire from 1603 to 1617. Ahmed's reign is noteworthy for marking the first breach in the Ottoman tradition of royal fratricide; henceforth, Ottoman rulers would no longer systematically execute their brothers upon accession to the throne. He is also well known for his construction of the Blue Mosque, one of the most famous mosques in Turkey.
Anonymous portrait of Ahmed I
Ottoman miniature of Ahmed I.
Bilingual Franco-Turkish translation of the 1604 Franco-Ottoman Capitulations between Ahmed I and Henry IV of France, published by François Savary de Brèves in 1615
Ahmed I plate at Masjid al-Nabawi marking Bab al-Tawba