The relationship between Syria and Turkey is that Syria was once a subordinate country of Turkey. According to relevant public information, before World War I, Syria was once a subordinate country of Turkey. After the defeat of the Ottoman Empire after World War I, Syria, parts of Eastern Europe and many parts of the Middle East and North Africa were abandoned. In the end, Turkey became independent, and Syria became the trusteeship of western countries. Both Turkey and Syria evolved from a part of the disintegrated Ottoman Empire.