Orhan Ghazi, also known as Orhan Bey or Orhan I, was the second ruler of the Ottoman Empire and the son of Osman Ghazi, the founder of the Ottoman dynasty. Orhan’s reign marked an important period of expansion and consolidation for the growing Ottoman Empire. Although I can give a detailed account of historical events related to Orhan Ghazi, it is important to note that some details may differ in different historical sources. Here is an overview of his life and achievements: Early Life: Orhan Ghazi was born in 1281 in a small town in Turkey, Soght. He was the eldest son of Usman Ghazi and his Greek wife Mal Hatun. Growing up, Orhan witnessed the establishment of his father’s empire, which would later become the mighty Ottoman Empire. He received military training and battle experience with his father. Succession: When Osman Ghazi died in 1324, Orhan became the ruler of the Ottoman Empire. As the new leader, Orhan faced the challenge of expanding and consolidating his father’s realm. Expansion and Conquests: One of Orhan’s most notable achievements was the capture of Bursa, an important Byzantine stronghold, in 1326. This victory allowed the Ottomans to establish their first capital. Under Orhan’s rule, Ottoman forces continued to expand their territories by capturing several important cities, including Aznik (formerly Nicaea), Izmit (formerly Nicomedia), and parts of western Anatolia. Alliance with the Byzantines: Orhan Ghazi pursued a policy of strategic alliances to strengthen his position. He made a pact with the Byzantine emperor John VI Contacozenes, marrying his daughter Theodora. This diplomatic move ensured peace on the Byzantine-Ottoman border and allowed Orhan to focus on further territorial expansion. Administrative Reforms: Orhan is credited with implementing administrative reforms that helped strengthen the foundations of the Ottoman Empire. He established a centralized administrative system, dividing his territories into provinces (sanjak) and appointing governors (sanjakbi) to administer them. This system provides effective governance and revenue collection