 In this way they can hope to defeat their enemy in detail.Regular forces, in turn, may act in order to invite such attacks by concentrations of enemy guerrillas, in order to bring an otherwise elusive enemy to battle, relying on its own superior training and firepower to win such battles.This was successfully practiced by the French during the First Indochina War at the Battle of Nà Sản, but a subsequent attempt to replicate this at Dien Bien Phu led to decisive defeat.