COMMENTARY
... bring down the Government by violent means if sanctions imposed against 
South Africa.  This was one of the most dramatic sabotage attacks they have carried out, the bombing of 
the Sasolburg Oil Refinery near Johannesburg five years ago.  There has been a whole series of attacks on 
police stations and military targets over the years, but the Government has always insisted they don't 
amount to much more than flea bites.  Even so President Botha would have to force President Machel into 
agreeing to shut down ANC bases in Mozambique next door to South Africa.