Federal Assembly (Czechoslovakia)
The Federal Assembly (Czech: Federální shromáždění, Slovak: Federálne zhromaždenie) was the highest organ of state power of Czechoslovakia from 1 January 1969 until the amendment of the state constitution on 23 April 1990. From 23 April 1990 until the dissolution of Czechoslovakia on 31 December 1992, it functioned as the state's federal legislature.
Source: Wikipedia — Federal Assembly (Czechoslovakia) (CC BY-SA 4.0)