As a result of the capture of Rumelia by the Ottoman Empire in the 14th century, many Turks were deliberately settled in Bulgaria in order to break the power of other principalities ruling in Anatolia. For this reason, the number of Bulgarians of Turkish origin in Bulgaria is quite high. The Indo-European group called Thracians are the first inhabitants of Bulgaria. It came under the domination of the Roman Empire and then the Byzantine Empire. Finally, as a result of the Turkish landing in Rumelia, Bulgaria fell into the hands of the Ottoman Empire. Bulgaria, which fought on the same front with the Ottomans in World War I, fought on the same front during World War II. It took part in the same front with Germany in World War II and was the losing side in that war. Bulgaria, which has a positive and strong relationship with Türkiye, joined the European Union in 2007. Mavimore Turizm is a travel agency registered with TÜRSAB. Document number: A-8307