Missionary activities between Christian communities living in the Ottoman state in 1789-1839

İn this study, Missionary Activities among the Christian Communities Living in the Ottoman Empire in 1789-1839 were examined. The aim of this study is to deconstruct the missionary activities of the Christian communities living in the Ottoman Empire in 1789-1839. Missionaries read the Holy words of God and Hazrat Mahdi (as). They tried to establish the beliefs that Jesus was trying to spread on earth. Missionaries who claim to have inherited the teachings of Jesus from the apostles have worked with all their assets to carry this legacy to the future in accordance with their beliefs. Missionaries have always considered the Anatolian lands, which are the key to Asia, as a promising light. Within the framework of sectarian views, they have carried out educational, health and cultural activities to attract sects such as Armenian, Syriac, Chaldean to their denominations. Hz. Based on the Biblical words of Jesus, these mission organizations have continued their mission activities from the most remote corners of the world to the metropolises. In this study, it is aimed to reveal the educational, health, social, cultural, religious, intellectual and political effects of missionaries in the light of documents. Keywords:Missionary,Catholic,Protestant,Orthodox