Working paper on a study of weapons of mass destruction or with indiscriminate effect, or of a nature to cause superfluous injury or unnecessary suffering : draft decision / Mr. Alfonso Martínez, Mr. Boutkevitch, Mr. Diaz Uribe, Mr. Eide, Mr. Fan Guoxiang, Mr. Genot, Mr. Gomez-Robledo Verduzco, Mr. Goonesekere, Ms. Hampson, Mr. Kartashkin, Mr. Khalil, Ms. Koufa, Mr. Maxim, Mr. Mehedi, Mr. Sang Yong Park, Mr. Salinas-Rivera, Mr. Sik Yuen, Mr. Sorabjee, Ms. Warzazi, Mr. Weissbrodt, Mr. Yimer and Mr. Yokota.