View article

Despite the abundance of research on the consequences of foreign military intervention for target countries, scant research has been devoted to the possible regional externalities of intervention. This article examines whether large-scale armed operations affect the likelihood of civil conflict onset in countries neighboring the target of intervention. We posit that interventions against the target regime reduce the government's ability to maintain full control over the entire national territory by diminishing its coercive and administrative capacity. This might, in turn, result in safe haven possibilities for neighboring rival groups in the target and facilitate the transnational spread of arms and other illicit activities that increase the risk of civil conflict onset in the contiguous countries. Armed interventions supportive or neutral toward the target state, on the other hand, bolster the government's coercive capacity and mitigate ongoing …