I'll have two systems if you please...
Chinese use thermobaric weapons (FAE) to clear mines
see
http://www.strategypage.com/fyeo/howtomakewar/default.asp?target=HTART.HTMWonder if it really works as remember than Anti-Tank mines need direct pressure of at least 80-120 kg to set off; that means over-pressure of some 50n/sq m!!!...