Recently introduced in the academic and political debate, the concept of “security governance” still needs to be clarified. In particular, to make the concept more useful for an assessment of current security dynamics, four main shortcomings need to be overcome: in the first place, attention has been devoted more to “governance” than to “security”, while greater attention should be paid to how security is understood and perceived by the actors involved in the governance system. Second, the literature is divided in two main branches, one looking at security governance predominantly by/through governmental organizations and one dealing with non-state actors: attempts should be made to give sense of coordination efforts (or lack thereof) among...