Two blasts ripped through Lubyanka and Park...

A bomb exploded in the tunnel between the Tulskaya and Nagatinskaya stations ahead of the presidential elections on June 11, 1996, at 9:10 p.m. The shock wave from the blast blew out windows in the passenger cars and smoke entailed. Three people were killed and 16 injured.

A bomb exploded in a tunnel between the Pervomayskaya and Izmailovskaya subway stations on January 8, 1977, at 5:33 p.m. Many adults and children, returning from festive parties were killed in the blast.

Three Armenians of an underground political organization were blamed for the accident. They were sentenced to the death penalty.

MOSCOW, March 29 (RIA Novosti)