Panorama: Shock Troops

As the nation gives thanks to those who fought in WWII, a look at the care given to servicemen from more recent conflicts who've suffered severe, often disabling psychological wounds - ones which may be may be disregarded or ignored. Also, a journey back into his own past with a 40-year old former infantry officer trying to deal with the traumatic effects of his service in Bosnia a decade ago, in the aftermath of ethnic cleansing.