* Sept 1986: general amnesty for all political prisoners was enforced
* Jaruzelski made reconstitution of Solidarity legal (thinking their popularity had declined)
* Feb 1988: economic downturn led Jaruzelski to raise food prices
* **led to strikes and demands for change**, without Soviet support they could not supress dissenters
* Feb 1989: formation of a bicameral senate (35% freely elected)
* June elections, Solidarity won most of the seats
* 7 Sept 1989: Soviets agreed to Lech Walesaâs demands of a new govt led by Solidarity