四號坦克
In 1945 in total Bulgaria received from the Soviet union the following self-propelled guns: 9 Sturmgeschütz III, 1 StuH, 2 Sturmgeschütz IV, 3 Jagdpanzer IV, 6 Panzer IV/70, 5 Hetzer, 3 Hummel, 2 40M Nimrod, 2 Semovente 47/32. 1 Wespe arrived in 1946. All were scrapped in 1946–1948, except for the Sturmgeschütz IV, Panzer IV/70 and Jagdpanzer IV, which were scrapped in 1958