<prompt> Bhala okuqhubekayo kwalesi sigaba - Njengoba amabutho ahlangene ayeqhubeka nokuhlasela iHamburg ngamabhomu  <response>: I-Flak tower Isakhiwo se-Flakturm IV sakhiwa eHeiligengeistfeld kusukela ngo-1942. Kwakuyindawo yezibhamu ezilwa nezindiza kanye nendawo yokukhosela indiza. Lesi sakhiwo esikhulu sikakhonkolo sisamile. 