UXO (unexploded Ordinance)
There is alot of UXO left by the Americans during their secret war against the Vietnamese in Laos.
Over Three million tons of Ordinance was dropped by the USA during the 60's and 70's.
The Plain of Jars sites have been cleared of UXO, but don't go wandering off the marked areas for your own safety.
For more information about these UXO visit MAG (Mines advisory group).
