GermanyGreat BritainItalyJapanPolandRomaniaSoviet UnionUSA
Germany-25% (4)50% (2)0% (5)100% (1)0% (1)0% (1)25% (4)
Great Britain75% (4)-100% (1)50% (4)0% (2)-50% (2)100% (1)
Italy50% (2)0% (1)-----100% (1)
Japan80% (5)50% (4)----50% (2)0% (2)
Poland0% (1)50% (2)------
Romania100% (1)-----0% (1)100% (1)
Soviet Union100% (1)50% (2)-50% (2)-100% (1)--
USA75% (4)0% (1)0% (1)100% (2)-0% (1)--