A sticker on part of a cluster bomb unit describes the kind of bomblets it contained, and that it was manufactured by Culman Metalcraft Inc of the US in 1968. Decades on, Laos is still living with the effects of the Vietnam war. Millions of bombs were dropped by US aircraft in Laos in an attempt to destroy the supply lines of North Vietnamese forces. Here in Bourlapha district, there were over 36,000 bombing missions. Many of the bombs remain deadly, with frequent accidents involving unexploded ordnance (UXO).