Four American soldiers were killed and four others were wounded in
Baghdad, the U.S. on 9/14/07 by a roadside bomb. According to the
statement, the bomb was an explosively-formed penetrator, a type which
the U.S. says Iran has been supplying to Shiite militias, a charge the
Iranians deny.
The charges are sophisticated, but the key is the triggers. And then
you need to place a hidden charge, and have a humvee drive the route.
