The proof is that when our troops find caches of weapons and/or explosives, they secure them and/or destroy them. There is nothing to indicate that was not done in this case.
Inquiry Launched Over Missing Explosives in Iraq
excerpt:
However, coalition forces found no evidence of the weapons in question when they first arrived at the sprawling Al-Quaqaa facility, 30 miles south of Baghdad, about April 10, 2003, according to a defense official.
The troops searched 32 bunkers and 87 other buildings, finding some weapons and explosive material, but nothing close to the quantity reported missing by the Iraqi government, and none with IAEA seals, he said.
~snip~
Since Operation Iraqi Freedom began in March 2003, coalition forces have discovered that Saddam Hussein's regime stored weapons in countless locations, including schools, mosques and hospitals, the official said. In addition, he said, the former regime forced many Iraqi citizens to hide weapons in their homes and neighborhoods
~snip~
The report, released earlier this month, notes that since mid-September alone, coalition forces have reviewed and cleared more than 10,000 weapons caches and destroyed more than 240,000 tons of weapons and munitions. Another 162,000 tons of munitions await destruction.
~snip~