sphere." They adopted a Declaration of the Government of the USSR on the Principles of Development and Further Strengthening of Friendship and Cooperation between the Soviet Union and other Socialist States, which was issued the next day. This document proclaimed: "The Soviet Government is prepared to enter into the appropriate negotiations with the government of the Hungarian People's Republic and other members of the Warsaw Treaty on the question of the presence of Soviet troops on the territory of Hungary." Thus for a brief moment it looked like there could be a peaceful solution.
On 30 October, armed protesters attacked the ÁVH detachment guarding the Budapest Hungarian Working People's Party headquarters on Köztársaság tér (Republic Square), incited by rumours of prisoners held there and the earlier shootings of demonstrators by the ÁVH in the city of Mosonmagyaróvár.Over 20 ÁVH officers were killed, some of them lynched by the mob.
Hungarian army tanks sent to rescue the party headquarters mistakenly bombarded the building.The head of the Budapest party committee, Imre Mező, was wounded and later died.Scenes from Republic Square were shown on Soviet newsreels a few hours later. Revolutionary leaders in Hungary condemned the incident and appealed for calm, and the mob violence soon died down, but images of the victims were nevertheless used as propaganda by various Communist
organs.