Sremski Karlovci
Assembly was held on 1 and 3 May 1848 in Sremski Karlovci (a town within the Habsburg Military Frontier). The beginning of the May Assembly was declared from the balcony of Sremski Karlovci City Hall. The assembly proclaimed a creation of Serbian Vojvodina and its political alliance with the Triune Kingdom of Croatia, Slavonia and Dalmatia.