In his prescient book Balkan Ghosts, Robert Kaplan explains the vicious Balkan wars of the early 20th Century as an attempt by various groups to claim what territory rightfully belonged to them. But Hungarians, Bulgarians, Serbs, and others each defined their patrimony as the area it controlled at the peak of its power. It is easy to see the potential for endless warfare absent a Great Power or occupation authority to enforce the quiet that sometimes passes for peace. History is an overlapping series of claims and grievances; victory is never permanent, loss is never permanent, and chaos is common. Consider the crumbling -- collapsing -- area running south from Ukraine through Turkey; down and east across the Middle East from Syria through Iraq, Iran, and Yemen; Africa from Libya to Nigeria, Mali, Sudan, and South Sudan; and farther east to Afghanistan. The fallout from fighting in those places wreaks havoc on them and undermines countries including Pakistan, Tunisia, Lebanon,...(Read Full Article)