After numerous demonstrations of many thousands of people in the capital city as well as provincial centers, on 4 March 1990, the MDU and three other reform organizations held a joint outdoor mass meeting, inviting the government to attend. The government sent no representative to what became a demonstration of over 100,000 people demanding democratic change.
On March 7, 1990, on Sükhbaatar Square, Democratic Union launched a hunger strike of ten urging that the communists to resign. Hunger strikers number increased and thousands supported them. Mongolian People's Revolutionary Party(MPRP) (present Mongolian People's Party)'s Politburo – the authority of the government eventually gave way to the pressure and entered into negotiations with the leaders of the democratic movement Mongolian Democratic Union.
Jambyn Batmönkh, chairman of Politburo of MPRP's Central Committee decided to dissolve the Politburo and to resign on 9 March 1990. Behind the scenes, however, the MPRP had seriously considered cracking down on the protesters, writing a decree that was left to be signed by the party leader Jambyn Batmönkh.