War of ferociousness and cruelty between the Soviet Union and Germany. War of ferociousness and cruelty between the Soviet Union and Germany Tie xue su de/: A war of ferociousness and cruelty between the Soviet Union and Germany, Tie xue su de =: A war of ferociousness and cruelty between the Soviet Union and Germany/ Tie xue su de =: A war of ferociousness and cruelty between the Soviet Union and Germany / War between the Soviet Union and Germany