From 1975 onwards, the
South African Defence Force (SADF) was embroiled in conventional battles in Angola as a result of the
South African Border War. The perception that its enemies had access to battlefield chemical and biological weapons (CBW) led South Africa to begin expanding its programme, initially as a defensive measure and by researching vaccines. As the years went on, research shifted to offensive uses. In 1981, Botha ordered the SADF to develop CBW technology for use against South Africa's enemies. In response, the head of the
South African Medical Service division, which was responsible for defensive CBW capabilities, hired
Wouter Basson, a cardiologist, to visit other countries and report back on their respective CBW capabilities. He returned with the recommendation that South Africa's programme be expanded. In 1983, Project Coast was formed, with Basson at its head. To hide the programme and its procurement of CBW-related substances, Project Coast formed four front companies:
Delta G Scientific Company,
Roodeplaat Research Laboratories (RRL),
Protechnik and Infladel.
Ben Raubenheimer was appointed as CEO. According to later witnesses during the trial of Dr. Wouter Basson in 2002, the initial plan was to poison Mandela with
thallium shortly before his release in 1990. Project Coast created a progressively larger variety of lethal offensive CBW toxins and
biotoxins, in addition to the defensive measures. Initially, they were intended for use by the military in combat as a last resort. To that end, they copied Soviet techniques and designed devices that looked like ordinary objects but could poison those targeted for assassination. Examples included
umbrellas and walking sticks that fired pellets containing poison, syringes disguised as screwdrivers, and poisoned beer cans and envelopes. In the early 1990s, with the end of apartheid,
South Africa's weapons of mass destruction programmes were stopped. Despite efforts to destroy equipment, stocks, and information from those programmes, some still remain, leading to fears that they may find their way into the possession of terrorist networks. In May 2002, Daan Goosen, the former head of South Africa's biological weapons programmes, contacted the
Federal Bureau of Investigation (FBI) and offered to exchange existing bacterial stocks from the programmes in return for , together with immigration permits for him and 19 other associates and their family members. The offer was eventually refused, with the FBI claiming that the strains were obsolete and therefore no longer a threat. ==Unusual features==