The Brezhnev Doctrine and Soviet control in Czechoslovakia

Brezhnev's response to Dubček's reforms: 

• Brezhnev could not allow the reforms, as any weakness in control could mean the break up of the Warsaw Pact, even though this wasn't Dubček's intention. 
• Brezhnev failed to convince Dubček to stop the reforms.
• In August 1968, the Soviet Union sent tanks to Prague and Dubček was arrested.
• Czechoslovakia returned to being under strict Soviet control under Gustav Husak. This was known as 'normalisation'. 

Consequences of the Brezhnev Doctrine:

• From now on, the Soviet Union declared the right…