<prompt> Pedzisa mutsara unotevera: Operation Hannibal yaiva yeGermany yezvikepe inoshanda inosanganisira kubviswa kwegungwa kwemauto eGermany uye vanhuwo zvavo kubva kuCurland,  <response>: East Prussia, uye Polish Corridor kubva pakati paJanuary kusvika muna Chivabvu 1945 sezvo Red Army yakafambira mberi panguva yeEast Prussian neEast Pomeranian Offensives nemabasa ekuwedzera. 