they struggled with how to go on ground combat. >> the iraq army banned positions. >> the same that famously run from battle when confronted by isis. >> the iraqi army out numbered isis 20, 30-1 in isil, the second largest city and basically surrounded it without a fight. >> perhaps the most important question is, does it make sense to go to war again in a country that may not even be a country anymore? listen to the people who know iraq well. >> iraq doesn't exist except lines on a map. >> most iraqis no longer see themselves as iraqis. they seem themselves as shia or they seem themselves as sunni or