In this work Erin Kristin Jenne, professor in CEU’s Department of International Relations, asserts that international conflict management is almost never a straightforward case of success or failure. Instead, external mediators may reduce communal tensions at one point but utterly fail at another point, even if the incentives for conflict remain unchanged. Jenne explains this puzzle using a "nested security" model of conflict management, which holds that protracted ethnic or ideological conflicts are rarely internal affairs, but rather are embedded in wider regional and/or great power disputes. Internal conflict is nested within a regional environment, which in turn is nested in a global environment. Efforts to reduce conflict on the ground are therefore unlikely to succeed without first containing or resolving inter-state or trans-state conflict processes.
For more information, see http://www.cornellpress.cornell.edu/book/?GCOI=80140100011960