When the banned Polish trade union organisation, Solidarity, was legalised in April 1989 it was one of the first signs that communism was about to collapse in Eastern Europe. Show more
Discover 11,128,835 listings and 280,259 playable programmes from the BBC
When the banned Polish trade union organisation, Solidarity, was legalised in April 1989 it was one of the first signs that communism was about to collapse in Eastern Europe. Show more
The BBC's international radio station
