strewn with war debris in the form of abandoned or destroyed hardware and vehicles, mines, unexploded ordnance, bullet casings and other fragments of metal. Much war debris has the potential to be lethal and continues to kill and maim civilian populations for years after the end of a conflict. The risks from war debris may be sufficiently high to prevent or delay the return of refugees. In addition war debris may contain hazardous chemicals or radioactive components that can contaminate the land or poison civilians who come into contact with it. Many Mine clearance agencies are also involved in the clearance of war debris. Land mines in particular are very dangerous as they can remain active for decades after a conflict, which is why they have been banned by international war regulations. In November 2006 the Protocol on Explosive Remnants of War came into effect with 92 countries subscribing to the treaty that requires the parties involved in a conflict to assist with the removal of unexploded ordnance following the end of hostilities. Some of the countries most affected by war debris are Afghanistan, Angola, Cambodia, Iraq and Laos. Similarly military debris may be found in and around firing range and military training areas. Debris can also be used as cover for military purposes, depending on the situation. Culinary In South Louisiana's Creole and Cajun cultures, debris (pronounced "DAY-bree") refers to chopped organs such as liver, heart, kidneys, tripe, spleen, brain, lungs and pancreas. See also Woody debris References External links United States Geological Survey: Debris Flows, Mudflows, Jökulhlaups, and Lahars Matter