Linked from
The 14 pages that link to Peaceful Revolution, each with the reason it gives.
StasiRelated: Public pressure during the revolution helped end the Stasi’s authority.
Inner German borderRelated: Mass protest weakened the government that maintained the border regime.
East BerlinRelated: Protests in East Berlin helped bring down the GDR government.
Erich MielkeRelated: Its demonstrations undermined the regime Mielke’s ministry was built to defend.