Theres a guy over here on a few TV Programs called 'Ross Kemp'... He normally does documentary's on gangs all over the world, but his recent think has been 'Ross Kemp In Afghanistan'. If you can, have a look on google and i'm sure you'll find somewhere to watch some of them.
He follows a British regiment in Iraq, and trust me, it isn't nice. For example last night one of the lads got shot (Very unlucky, got him through a tiny gap in his body amour!). That one single death affected the whole regiment, all the lads wern't the same after his death (obviously not).
It may seem all fun and games, going out to Iraq shooting terrorists, coming back and being seen as a hero, but it really isn't Robby, it isn't. No offense, but your only 13 and your probably just going through a phase of thinking what you want to do. You've probably just watched too many films and played too many games where it all seems easy :wink:
If you did go to war in the future, I can almost guarantee it would be completely different to the current ones. Weapons will be more advanced, and the tactics will get dirtier. I wouldn't rule off the fact of a nuclear war, or the 'enemy' using chemical weapons, its the sad truth I'm afraid. There is only so much humans can do before weapons take over.
Don't worry about it yet, get your head down at school, concentrate on your grades and having a good time! When the time comes to leave school you'll probably have a better idea of what you want to do.
Sam