Amnesty International cites `` serious deficiencies and abuses '' And she said the Chatham House report is irrelevant . It challenges Shell 's assertion that the vast majority of spills are caused by sabotage and theft . The report says there is no evidence to support this claim, but it does not say what kind of proof they have.
Amnesty International cites `` serious deficiencies and abuses '' It challenges Shell 's assertion that the vast majority of spills are caused by sabotage and theft . The report says there is no evidence to support this claim, but it does not say what kind of proof they have.