Asymmetric conflicts (or irregular conflicts), as the emerging type of insurgencies in recent history, is described by Berman and Matanock in their review as conflicts where "the government forces have a clear advantage over rebels in coercive capacity." In this kind of conflicts, rebel groups can reintegrate into the civilian population after an attack if the civilians are willing to silently accept them. Some of the most recent examples include the conflicts in Afghanistan and Iraq. As the western countries intervenes in the conflicts, creating asymmetry between the government forces and rebels, asymmetric conflict is the most common form of subnational conflicts and the most civil conflicts where the western countries are likely to be involved. Such interventions and their impacts can be seen in the NATO operation in Libya in 2011 and the French-led intervention in Mali in 2013.