All the officials denied knowledge of unconventional weapons or terrorism.

Iraq's unconventional weapons aren't a uniquely American problem, but an international one.

Her assignment was to write an article about the failure to find unconventional weapons in Iraq.

The Middle East, he said, should be a region free of unconventional weapons.

None of the unconventional weapons cited by the government have yet been found.

He also said Iraq would honor international restrictions on unconventional weapons.

But, he said, "the story has got to be told as to what actually happened" to Iraq's programs to develop unconventional weapons.

But we do know this: before the war, there was no debate about whether Iraq had unconventional weapons.

He said the speed of the campaign might have prevented Iraq from using unconventional weapons.

But no country has yet been able to develop unconventional weapons without some degree of outside help.