Alarmed that the production costs put forward by Shell were always increasing, in 1996 Nigeria's petroleum minister promised to establish a monitoring unit to scrutinize all of Shell's invoices and claims.
Озабоченные непрерывным ростом издержек производства на Shell, в 1996 г. министр нефтедобычи Нигерии пообещал начать мониторинг всех счетов и расчетов Shell.