I see that the unions in South Africa have refused to unload a ship full of ammo that was destined for Mugabe.
Jeez, they're stupid bastards. The ship is now sailing up the coast, and may well unload at a friendly port next door.
What they should have done was unload the cargo, then refuse to drive it anywhere. It would have then sat on the docks, going nowhere.
The unions have made a gesture, but it may turn out to be as futile as can be.