In July 1979, the Nigerian government claimed that the Shell-BP Petroleum Development Company of Nigeria Limited (SPDC) was selling Nigerian oil to South Africa, although there was little evidence or commercial logic for such sales.
1979年，尼日利亚政府称壳牌-英国石油开发尼日利亚有限公司（SPDC）把尼日利亚的石油卖给南非，尽管这样的交易既无证据可证明，也无商业逻辑可言。