If it happen, I think this one is not (http://www.foreignaffairs.com/articles/57223/gail-m-gerhart/brothers-at-war-making-sense-of-the-eritrean-ethiopian-war)'Brothers War' rather "Dictators War.'
En caso de que ocurra, no creo que ésto sí (http://www.foreignaffairs.com/articles/57223/gail-m-gerhart/brothers-at-war-making-sense-of-the-eritrean-ethiopian-war) «Guerra entre hermanos» en vez de «Guerra entre dictadores».