I am so sorry for your Son losing a friend. My Brother has just returned this past week from there and will be returning in 6 months. It is so scary for our family as I know it is for others. Neither of my Boys have any friends that have enlisted. It is hard for them to understand the sacrifices that these kids make over there everyday. Experiencing that first hand like your Son must be very tough. Like you said though Nacho is a true HERO!!!!!