As political prisoners begun a mass hunger strike and Prisoners Day was marked with demonstrations in Palestine and around the world, Palestinian organisations today called for action to be taken against G4S, the British-Danish security corporation that is contracted to provide security equipment to Israeli prisons at which Palestinian political prisoners are held. A statement signed by 12 Palestinian organisations…said:…G4S provided systems for the Ketziot and Megiddo prisons, which hold Palestinian political prisoners from occupied Palestinian territory inside Israel in contravention of international law. The company also provided equipment for Ofer prison, located in the occupied West Bank, and for Kishon and Moskobiyyeh detention facilities, at which human rights organisations have documented systematic torture and ill-treatment of Palestinian prisoners…