Although Manson has taken steps to silence the few people aware of the Crystal Mountain platinum deposit, the chemist who analysed the samples has inadvertently revealed his findings to the Soviets, who assign a KGB bodyguard to Kimba while they prepare to send in their own geological survey team. Manson learns from a Foreign Office bureaucrat that the Soviets have got wind of the deposit. He commissions Shannon to organise and mount the coup, to take place on the eve of Zangaro's independence day, one hundred days hence, but does not tell Shannon of the Soviet involvement.