'Cannae' (iv) was the German element of the occupation of Hungary launched from the regions of Syrmia, Slavonia and Podravina in German-occupied Yugoslavia (19 March 1944).

The operation used SS-Gruppenführer und Generalleutnant der Waffen-SS Bruno Streckenbach’s 8^th SS Kavalleriedivision 'Florian Geyer' located in Osijek, part of Generalleutnant Walter Stettner Ritter von Grabenhofen’s 1^st Gebirgsdivision, Generalmajor Hans Kreppel’s 100^th Jägerdivision and most of Generalleutnant Josef Brauner von Haydringen’s 42^nd Jägerdivision.