The oil producer's organisation, OPEC, is fifty years old this week. We'll look at its history, plus its secretary general tells us why it's really a force for good. Show more
Discover 11,128,835 listings and 277,374 playable programmes from the BBC
The oil producer's organisation, OPEC, is fifty years old this week. We'll look at its history, plus its secretary general tells us why it's really a force for good. Show more
The BBC's international radio station
