led war against Iraq, and questions have arisen about what the United States knew about Al-Qaqaa and what it did to secure the site. ElBaradei told CNN the IAEA has «no clue» as to when or how the explosives disappeared, «and that's why I asked the multinational force in cooperation with the Iraqi government to come to the bottom of this.» In a cover letter to the Security Council, ElBaradei said the 195 metric tons (215 U.S. tons) of missing HMX explosives had been under IAEA seal and the missing RDX and PETN explosives were «both subject to regular monitoring of stock levels.» --More 0041 Local Time 2141 GMT