Shaikh Abdul Qadir Jilani is buried in

Shaikh Abdul Qadir Jilani (also spelled Gilani) was a highly revered Islamic scholar, preacher, and Sufi saint who founded the Qadiriyya Sufi order. He was born in Gilan, Persia, but spent most of his life in Baghdad, which was a major center of Islamic learning during his time. He died in Baghdad in 1166 CE and was buried there. His shrine, known as the Al-Jilani Shrine, is a significant pilgrimage site for Muslims worldwide. The other options are incorrect: Tehran is the capital of Iran, Damascus is the capital of Syria, and Multan is a city in Pakistan, none of which are the burial place of Shaikh Abdul Qadir Jilani. His enduring legacy and the widespread influence of the Qadiriyya order underscore the historical and spiritual importance of Baghdad in his life and final resting place.