Scientific meeting on "Relations of the Prophet with His Contemporaries-II: Relations with Polytheists" jointly organised by Marmara University Faculty of Theology and Islamic Sciences Research Foundation M. Ü. It was held on March 19-20 in 2022, at the Faculty of Theology, Raşit Küçük Conference Hall. One of our faculty members, Dr. Mehmet Apaydın participated with his paper titled "Diplomatic Relations with the Polytheists in the Medina Period".