“Complicating their potential release is a Libyan demand for a prisoner swap: the Sicilians in exchange for four Libyans convicted by the Italian courts of human trafficking and murder.” BBC: For the past two months, 18 fishermen from Sicily detained at sea by the Libyan Coast Guard have been held in a jail close to the city of Benghazi. They were fishing for red prawns in Mediterranean waters (prawns, one assumes they intended to murder and then traffic, but still…)