Capture of Baghdad (1638)
|Siege of Baghdad (1638)|
|Part of Ottoman–Safavid War (1623–1639)|
Portrait of Murad IV
|Safavid Empire||Ottoman Empire|
|Commanders and leaders|
|Bektas Khan|| Murat IV
Grand Vizier Tayyar Mehmet Pasha †
211 fortified city towers
not in combat: 8,000 (lağımcı) miners and sappers
24,000 (beldar) military laborers 
|Casualties and losses|
Baghdad (capital of modern Iraq), once the capital of Arab Abbasid Caliphate, was one of the most important cities of the Muslim World. In the second half of the Medieval age, Turkic rulers (Seljuks, Kara Koyunlu, Ak Koyunlu) as well as others always tried to control this prestigious city. From 1508 till 1534 it was ruled by the emerging Safavid dynasty of Iran, between that time led by shah Ismail I and shah Tahmasp I respectively. In 1534, Ottoman sultan Suleyman I (also known as Suleyman the Magnificent) captured the city without any serious combat during the Ottoman–Safavid War (1532–55), which got confirmed in the resulting Peace of Amasya. However, 90 years later it was recaptured by Abbas I of Persia (also known as Abbas the Great).
Attempts of several Ottoman commanders (Turkish: serdar) to retake the city following 1624, were fruitless. According to a legend only the sultans could capture the city. Murat was seen as a warrior hero and thus it seemed as his duty to campaign and regain Baghdad. He had been victorious against the Druze rebels a decade earlier and won a great victory at the Siege of Yerevan in 1635. In 1638 Ottoman Sultan Murat IV (five generation younger than Suleyman I) decided to recapture the city.
According to the eyewitness account of Zarain Agha the Ottoman mobilization for the siege of Baghdad was 108,589 men composed of 35,000 infantry in part Janissaries, and 73,589 cavalry.
The birds' flight distance between Istanbul and Baghdad is about 1,600 kilometres (990 mi). According to historian Joseph von Hammer the Ottoman army covered this distance in 197 days with 110 staging stations in between. The siege began on 15 November 1638. The Safavids had increased the garrison size of the city by around 4-5 times. There were four main gates of the city, the North Gate, Azamiye or Imam-i Azam, (of Abū Ḥanīfa), the South Gate Karanlık Kapu (dark), Ak (white) and Köprü (bridge) gates. The Ottoman observer Ziyaeddin Ibrahim Nuri described the city's fortifications as follows: the city walls were 25 meters tall and between 10 and 7 meters wide, reinforced by earthen ramparts to withstand artillery bombardment and protected by a wide and deep moat. The city walls featured 114 towers between the North and South Gate, and another 94 towers that ran parallel to the Tigris. The Safavid commander, Bektaş Khan, had made extensive repairs to the fortifications. Two Pashas were deployed against the first two gates. But the Grand Vizier Tayyar Mehmet Pasha noticed that these two gates were very well fortified. So he chose to attack on the third (Ak) gate which seemed less fortified. During the siege the Safavids made sallies of around 6,000 men at a time, this was followed by a retreat into the city and a fresh 6,000 to attack. These types of attacks greatly increased the casualties of the Ottomans. The siege continued for 40 days. Towards the end, impatient Murat urged the Grand Vizier for a general attack. The attack was successful and the city was captured on 25 December 1638 (on the 116th anniversary of the capture of Rhodes by Suleyman I). But during the final clashes, the Grand Vizier was shot down.
Although the defenders were given free passage to Persia, some resumed fighting after the capture of the city around Karanlık gate. The human loss during the after-capture fighting was severe. Nevertheless soon after the capture, the new Grand Vizier Kemankeş Mustafa Pasha and the Persian representative Saruhan began peace talks and on 17 May 1639 the treaty of Zuhab was signed, which became an important historical treaty. By this treaty the modern Turkey-Iran and Iraq-Iran frontier lines were drawn. Although there were some other wars after the treaty of Zuhab, the treaties following the wars were merely the ratification of the treaty of Zuhab.
During the Baghdad campaign Murat lost two of his Grand Viziers. The first was Bayram Pasha on 17 August 1638, who died on the way to Baghdad and the second was Mehmet Tayyar who died on 24 December 1638. Tayyar Mehmet was also the third Ottoman Grand Vizier who died on the battle field (the first two being Hadim Ali Pasha in 1511 and Hadim Sinan Pasha in 1517).
After this victory Murat had two magnificent kiosks built in the Topkapi gardens, one for his victory at Yerevan and the other for his victory at Baghdad.
- Mikaberidze, Alexander (2011). Conflict and Conquest in the Islamic World: A Historical Encyclopedia. ABC-CLIO. p. 177. ISBN 9781598843378.
- Ottoman Warfare 1500-1700, Rhoads Murphey, 1999, p.36
- Joseph von Hammer: Geschichte der osmanischen Dichtkunst Vol II (translation: Mehmet Ata) Milliyet yayınları, p 220-221
- Prof. Yaşar Yüce-Prof. Ali Sevim: Türkiye tarihi Cilt III, AKDTYKTTK Yayınları, İstanbul, 1991 p 81-82