"World in Action" was a UK commercial TV current affairs programme made by Granada Television from 1963-1998. In this programme "World in Action" investigates "Radio Free Europe", a US government-funded broadcaster, which, during the Cold War (1949-1989), broadcast to Soviet satellite countries like Poland, Hungary, Czechoslovakia, Rumania, East Germany, etc..
This programme was broadcast on Monday evening, 13th March 1972, 20.00-20.30 hours.
And if you don't enjoy listening to old ads, skip the first four minutes of this clip.

More about "World In Action":
https://en.wikipedia.org/wiki/World_in_Action

More about Radio Free Europe here:
https://en.wikipedia.org/wiki/Radio_Free_Europe/Radio_Liberty
and here:
https://pressroom.rferl.org/p/6118.html

More vintage radio recordings at:
http://www.campaignforindependentbroadcasting.co.uk/radio-station-archive/