Red Army was no savior - it STARTED WW2 together with Nazies by atacking Poland! Before, 'saviours' attacked Finland. Red army is worst or at least equal to Nazies.
World should be grateful to US and Lend-Lease Act, without it Red Army would have ceased to exist.
This is just perpetrating renewable hoax to a higher level. Primary energy source for Mars can't be solar - it's not reliable (batteries, dust storms, atmospheric events). Nuclear offers unmatched reliability.