In Misrata, a coastal city that saw some of the fiercest fighting during the uprising against Muammar Gaddafi this spring, residents can now peruse evidence of the weapons used against them.<br /><br />Among the shells and canisters from Britain, France, Russia, Serbia and others are Spanish-made MAT-120 "mortar cargo bombs," a cluster munition that became infamous when journalists and Human Rights Watch discovered its use by Gaddafi's forces during Misrata's siege.<br /><br />Not long after Spain sold the MAT-120s to Libya in 2008, it signed the international ban on such weapons. Ali Muhamad, a fighter turned curator at the streetside weapons expo, said he had never heard of cluster bombs before Misrata but soon became used to their distince whistle and explosion.<br /><br />"To profit from this killing and destruction is wrong," Mohamad said.<br /><br />Al Jazeera's Anita McNaught reports from Misrata.