<prompt> Nyorai mberi kweiyi ndima - Operation Hannibal yaive chiGerman chechikepe chechikepe chaisanganisira kubviswa kwegungwa kwemauto eGerman uye vanhuwo zvavo kubva kuCurland, East Prussia  <response>: , uye Polish Corridor kubva pakati paJanuary kusvika muna Chivabvu 1945 sezvo Red Army yakafambira mberi panguva yeEast Prussian neEast Pomeranian Offensives uye subsidiary operations. 