Ottoman–Persian War (1821–1823)

The Ottoman–Persian War of 1821–1823 was fought between the Ottoman Empire and Qajar Iran from 1821 to 1823. == Background == Tensions between the two empires had been rising due to the Ottoman Empire's harboring of rebellious tribesmen from the Iranian Azerbaijan Province.

Source: Wikipedia — Ottoman–Persian War (1821–1823) (CC BY-SA 4.0)