Aeroflot accidents and incidents in the 1970s
Aeroflot, the Soviet Union's national carrier, experienced a number of serious accidents and incidents during the 1970s. The airline's worst accident during the decade took place in August 1979 (1979-08), when two Tupolev Tu-134 aircraft were involved in a mid-air collision over the Ukrainian city then named Dniprodzerzhinsk, with the loss of 178 lives.
Source: Wikipedia — Aeroflot accidents and incidents in the 1970s (CC BY-SA 4.0)