Originally Posted by
http://en.wikipedia.org/wiki/Dissolution_of_the_Soviet_Union#Dissolution_of_the _USSR On March 11, 1990, the Lithuanian SSR, led by Chairman of the Supreme Council Vytautas Landsbergis, declared restoration of independence. However, the Soviet Army attempted to suppress the movement. The Soviet Union initiated an economic blockade of Lithuania and kept troops there "to secure the rights of ethnic Russians."
On January 13, 1991, Soviet troops, along with KGB Spetsnaz Alpha Group, stormed the Vilnius TV Tower in Vilnius, Lithuania to suppress the nationalist media. This ended with 14 unarmed civilians dead and hundreds more injured. Later that month in Georgian SSR, anti-Soviet protesters at Tbilisi demonstrated support for Lithuanian independence.
On the night of July 31, 1991, Russian OMON from Riga, the Soviet military headquarters in the Baltics, assaulted the Lithuanian border post in Medininkai and killed seven Lithuanian servicemen.