Here Uncle Sam is being carried on the backs of South America and Israel, his servants.

"Is This a Freedom?" This poster portrays Americans as racist, the Statue of Liberty is holding a burning cross, referring to the KKK.  This reference was important as both the USSR and USA were trying to gain allies in the newly decolonized countries in Africa.  

"I am a Peaceful Pigeon"

This poster shows the deceitful nature of the US as they promote peace and proclaim themselves to be peacemakers with an allusion to doves; however, it is a blood eagle masquerading as a dove.