PERUGIA, Italy — The Libyan officer tried to cloak the purpose of his call to the Italian arms dealer. "A friend," he said, wanted to buy 1 million "pieces" and 50 million items of "food." But when that phone call was placed in 2006, Italian police were listening. They knew the meaning. Libya was shopping for guns — lots of them. Authorities shadowed the negotiations between Libyan officials and a group of black-market dealers from across Italy for a year before... (GunPolicy.org)