Nevermind weapons training. Forget all strategy classes you may have attended. And for DANG sure forget all means of diplomacy. When you wanna start a good, 'ole fashioned, war for nothing, go to Google Maps.
A Nicaraguan General did. Apparently he consulted Google Maps and found that the border between Nicaragua and Costa Rica was incorrect. According to the website, Costa Rica was claiming land that wasn't theirs. So instead of calling them up and asking what their deal was, or perhaps CONSULTING HIS OWN MAPS, he assumed they were trying to get over on him and his country and raided away.
I dunno, makes sense to me. Why not raid a country of Google borders? It's happened before. Google must, obviously, be the final authority on borders. I mean, they make the world's most popular search engine for goodness' sake!