Ottoman wars in Asia
Ottoman wars in Asia refers to the wars involving the Ottoman Empire in Asia. The Ottoman Empire was founded at the beginning of the 14th century. Its original settlement was in the northwest Anatolia where it was a small beylik. Its main rival was the Byzantine Empire. In 1350s, the Ottomans were able to cross the Dardanelles strait and eventually they conquered most of the Balkans. Although they mainly concentrated their expansions in Europe, they also expanded their territories in Asia, mainly in Fertile Crescent and Arabian Peninsula.
Wars against other beyliks
In the early years of the 14th century, there were many Turkish beyliks in Anatolia. The first Ottoman sultan Osman I was careful not to provoke the neighbouring beyliks. Second sultan Orhan was the very first Ottoman ruler who was engaged in a war against other beyliks. He interfered in a civil war in Karesi, another beylik to the south of Ottoman beylik and annexed the territory of Karesi. His son Murad I established hegemony over most of the beyliks in Anatolia mainly by diplomacy Bayezid I continued expansion policy by harsher methods. At the end of the 14th century most beyliks were incorporated into Ottoman realm. However, in 1402, Beyazıt was defeated by Timur, a Turkic conqueror from Turkestan in the Battle of Ankara and the newly annexed beyliks regained their independence. During the reigns of Mehmed I, Murad II and Mehmed II, Ottomans reconquered all beyliks with the exception of two, which were the vassals of Mamluk Empire in Egypt.Wars against Christian principalities in Anatolia
During Ottoman expansion, there were only three important Christian territories; Armenian Kingdom of Cilicia in Çukurova was conquered by the Mamluks of Egypt in 1375 and İzmir, a part of Knights Hospitaller, was captured by Timur in 1402. Timur handed İzmir to Aydın Beylik, from whom the Ottomans later captured it from. Empire of Trebizond in east Black Sea region was conquered by Mehmed II in 1461. There were also some Christian forts some of which were in alliance with Karaman Beylik. When Ottomans conquered Karaman, the most important beylik, during the reign of Mehmed II, these forts also fell to Ottoman Empire.Wars against Turkmens in eastern Anatolia
Towards the end of the 14th century east of Central Anatolia was under the hegemony of a Turkmen leader named Kadı Burhaneddin. Bayezid I tried to conquer his territory without success. After his death and the short-term Timurid rule of the 15th century, Turkmen tribes in the east were united into a tribal confederation named Akkoyunlu. In 1473, Mehmed II defeated Akkoyunlu sultan Uzun Hasan in the Battle of Otlukbeli. After this battle all of the Central Anatolia and parts of East Anatolia became Ottoman possessions.Wars against Mamluk Egypt
Egypt was under the rule of a military caste, the Mamluks. The Mamluks were originally Turks and Circassians. The Ottomans were unable to defeat Mamluks in the initial clashes during the reign of Beyazıt II. However the Mamluks supported Safavid Persia against the Ottomans and this gave the Ottoman sultan Selim I the necessary cause to wage a war to Egypt. His grand vizier Hadim Sinan Pasha defeated Dulkadir Beylik in Southeast Anatolia, a Mamluk vassal in 1516. Ramazan Beylik, the other Mamluk vassal in Çukurova voluntarily accepted the Ottoman suzerainty. During Selim’s long campaign to Egypt in 1516-18, Mamluks were defeated three times; in the Battle of Marj Dabiq, the Battle of Yaunis Khan and the Battle of Ridanieh. Syria, Palestine, Jordan and Lebanon as well as Egypt came under Ottoman rule. Hejaz region voluntarily accepted Ottoman suzerainty.Wars against Safavid Persia
After the death of Uzun Hasan of Akkoyunlu, Ismail I of Safavid dynasty gained control of Persia and East Anatolia. Sectarian differences between the two states led to a war. In 1514 Selim I defeated the Persian army in the Battle of Chaldiran and annexed most of East Anatolia. The war continued during the reign of Suleyman I, with campaigns being led against Persia in 1534–35, 1548–49 and 1553–55. The war ended by the Treaty of Amasya in 1555. East Anatolia as well as mid and north Iraq became parts of the Ottoman Empire, while south Iraq fell voluntarily to Ottoman suzerainty, forming the start of Ottoman Iraq.Ottomans annexed most of West Iran and Caucasus by the Treaty of Ferhat Pasha at the end of the renewed war of 1578-1590 during the reign of Murad III. But after the attack of Shah Abbas of Persia, they had to abandon their 1590-gains by the Treaty of Nasuh Pasha in 1612 during the reign of Ahmed I. In 1623, Persians also captured Baghdad in mid Iraq, but Murad IV recaptured the city in 1639. At the end of the war the present western borderline of Iran was drawn by the Treaty of Zuhab.