However, the USSR passed the (*) Brezhnev Doctrine two weeks later in order to suppress it.
This event was partly spurred by the failure of Novotny's New Economic Model. The Action Programme was initiated during this event, and Jan Palach set himself on fire in protest of its suppression. The Bratislava Declaration forced foreign troops to exit the country where this event was taking place. However, the USSR passed the (*) Brezhnev Doctrine two weeks later in order to suppress it. Reformers during this movement included Alexander Dubček. For 10 points, name this 1968 Czechoslovakian movement that sought to create "socialism with a human face".
This event was partly spurred by the failure of Novotny's New Economic Model.
Prague Spring