Dee ihe na-aga n'ihu maka paragraf a - Mgbanwe dị mkpa na ndọrọndọrọ ọchịchị Soviet n'ebe mba ndị dị n'Ebe Ọwụwa Anyanwụ n'okpuru Mikhail Gorbachev na ngwụsị afọ 1980 bụ mmalite nke ngosipụta zuru oke megide Socialist Unity Party, nke chịrị East Germany kemgbe e guzobere mba ahụ na 7 Ọktoba 1949. Ọgba aghara ndị gara aga <unk> Ọwụwa Anyanwụ Germany (1953)
, Czechoslovakia (1953), Poland (1956), Hungary (1956) na Prague Spring (1968) <unk> ndị agha Soviet ji obi ọjọọ kwụsị. Mmeghachi omume Soviet nye nsogbu Poland nke 1980-1981 bụrịrị nke ịghara itinye aka.