However, the US continues to use cluster-style munitions in it's conflicts, which end up creating a veritable mine field of un-exploded ordinance. To clarify,

However, the US continues to use cluster-style munitions in it's conflicts, which end up creating a veritable mine field of un-exploded ordinance. To clarify, it appears we will stop using such ordinance which leaves >1% un-exploded as of next year. [0] Considering such devices have hundreds of individual munitions, that is still not something I would consider "safe". [0]http://www.acq.osd.mil/tc/treaties/ccwapl/DoD%20Policy%20on%20Cluster%20Munitions.pdf http://www.acq.osd.mil/tc/treaties/ccwapl/DoD%20Policy%20on%...