Ten years after the execution of writer and human rights activist Ken Saro-Wiwa and eight fellow activists, new evidence shows that the peoples of Nigeria's oil producing Niger Delta continue to face death and devastation at the hands of the security forces. A report issued today by Amnesty International reveals how poverty-stricken communities, which protest against the actions of companies or are suspected of obstructing oil production, risk collective punishment... Amnesty International...demands that Chevron commission an independent and impartial investigation into the company’s role during the incidents at Escravos terminal on 4 February, and that Shell investigates allegations of a security arrangement between a Shell Nigeria subcontractor and a criminal group in Odioma.