EntityQ917452· pop 28· linked from 405 articlesSinatra DoctrineSign in to saveSoviet foreign policy of allowing neighboring Warsaw Pact states to determine their own internal affairsConnectionsanti-communismEntity1991 Soviet coup d'état attemptEntityForeign relations of the Soviet UnionEntityBulgariaCountryRomaniaCountryRonald ReaganPersonWashington, D.C.EntityHelsinkiEntitySoviet UnionConceptcommunismEntityCold WarEntityJohn Paul IIEntityMikhail GorbachevEntityGeorge H. W. BushPersonLech WałęsaEntityAung San Suu KyiEntityLeipzigEntityCzechoslovakiaEntityBoris YeltsinEntityVáclav HavelEntityCategoriesForeign policy doctrinesForeign relations of the Soviet UnionFrank SinatraMikhail GorbachevRevolutions of 1989Revolution terminologyWarsaw Pact