Sokollu Mehmed Pasha
Many Serbs were recruited during the devshirme system, a form of slavery in the Ottoman Empire, in which boys from Balkan Christian families were forcibly converted to Islam and trained for infantry units of the Ottoman army known as the Janissaries. A number of Serbs who converted to Islam occupied high-ranking positions within the Ottoman Empire, such as Grand Vizier Sokollu Mehmed Pasha and Minister of War field marshal Omar Pasha Latas.