Great Turkish War
Serbia

After allied Christian forces had captured Buda from the Ottoman Empire in 1686 during the Great Turkish War, Serbs from Pannonian Plain (present-day Hungary, Slavonia region in present-day Croatia, Bačka and Banat regions in present-day Serbia) joined the troops of the Habsburg monarchy as separate units known as Serbian Militia. Serbs, as volunteers, massively joined the Habsburg side. In the first half of 1688, the Habsburg army, together with units of Serbian Militia, captured Gyula, Lippa (today Lipova, Romania) and Borosjenő (today Ienu, Romania) from the Ottoman Empire. After the capture of Belgrade from the Ottomans in 1688, Serbs from the territories in the south of the Sava and Danube rivers began to join Serbian Militia units.
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