"long live our great comrade Stalin"

a gift from the syrian communist party to the CCCP, 1949

"Annihilation to the enemy of the people"
PFLP propaganda poster

this reads "Death to America"
written under it:
"Death to America means death to dominance and death and aggression and the assault on the rights of the people"

the Cyrillic text reads "Zionism is Racism"
referring to the United Nations General Assembly Resolution 3379, which classified Zionism as a form of racism or racial discrimination in 1975.
which was later revoked in December 1991, days before the USSR was fully desintegrated.