This week, al Jazeera reminds us that violence often comes as a result of a mismatch between national borders and ethnic boundaries. In our modern age, these conflicts are the unwieldy children of sometimes arbitrary and sometimes very intentional batching and dividing by the major powers of the twentieth century. The territory once bounded by Soviet borders is a poster child for this issue, whether it's Georgia trying not to further subfragment following its release from the USSR, or the ongoing problem of Tatars returning to the Crimea half a century after Stalin banished them to Central Asia. Similarly, the wake of the Ottoman Empire continues to be alive with conflict, most recently embodied in the declaration by the government of Turkey that they will take military action against Kurdish separatist groups hiding within Iraq, despite past requests from their NATO allies that they not cross that border.
Given the increasing power of the smaller party in modern conflict, and the loss of a major bilateral struggle to drown out other noises, it seems likely that wars of ethnic identity will continue as the defining kind of conflict well into the foreseeable future.