I want to know the answer to the following question:
What was the name of the legislative body that was brought into existance in 1989?
All the background I'm provided with is that "It also led indirectly to the revolutions of 1989, in which Soviet-imposed communist regimes of the Warsaw Pact were peacefully toppled (Romania excepted), which in turn increased pressure on Gorbachev to introduce greater democracy and autonomy for the Soviet Union's constituent republics.". Is that enough to answer the question?
Answer: no