If you mean defeating Gerries then no doubt Soviet Union did much more than western allies
Hmm...didn't help the Poles a lot anyway...more cowards than saviours for Poland, but i must say they helped in the final victory (after having helped Germany...)...
Lie expectancy: (females/males/avg)
Poland 75.6/71.3/79.8
Russia 65.5/59.0/72.6
Poland 75.6/71.3/79.8
Russia 65.5/59.0/72.6
Are you sure about the averages ? How the average life expectancy can be higher than those of men and women...?