UN peace keepers.
I have a friend who was out there. He lent me a book "Jadotville" about a group of Irish peace keepers set up by the powers that be. They fought until they run out of ammunition causing heavy casualties on the mercenary forces in the pay of the old colonial powers. Was a set up to give them an excuse to invade the country and return it to the Belgians amongst others.
A SA mercenary was believed (by whom?) to have executed Dag after he survived the crash.