Such Nice Little Terrorists

Using chemicals in addition to the regular destructive methods*:

The insurgents’ recent use of chlorine gas in bombings appeared to be a new attempt to heighten fears among Iraqi citizens, he said on CNN.

“What we are seeing is a change in tactics, but the strategy has not changed,” General Caldwell said, adding that the recent bombings were a “crude attempt to raise the terror level by taking and mixing ordinary chemicals with explosive devices and instilling that fear within the Iraqi people.”