AmericaBritainGermanyItalySoviet Union
America-50% (4)36% (11)0% (1)-
Britain25% (4)-50% (2)0% (1)0% (1)
Germany54% (11)50% (2)-100% (1)37% (8)
Italy100% (1)100% (1)0% (1)-100% (1)
Soviet Union-100% (1)50% (8)0% (1)-