From ... - The Soviet Concept Of Limited Sovereignty

: Early Soviet theory emphasized "proletarian internationalism," suggesting workers' interests across borders were more vital than national boundaries.

: The duty of all communist states to defend socialism everywhere, not just within their own borders. The Soviet Concept of Limited Sovereignty from ...

: This shift led to the fall of the Iron Curtain and the collapse of communist regimes in 1989. The Soviet Concept of Limited Sovereignty from ...