The Baltic Way human chain was held to commemorate the 50th anniversary of which 1939 agreement?
Note
The Baltic Way on August 23, 1989 commemorated the 50th anniversary of the Molotov-Ribbentrop Pact signed on August 23, 1939 between Nazi Germany and the Soviet Union. The pact included secret protocols that divided spheres of influence in Eastern Europe and led directly to the Soviet occupation of the Baltic states. The Baltic Way highlighted the historical injustice and called for restoration of independence.