Young soldiers 3 - Countdown to Afghanistan

With two recruits now graduated from training and preparing to join their battalion of 110 men, the group are moving closer to combat on the Afghan frontline.
What drives them to keep going when they know more than 380 soldiers have died Afghanistan with 1,700 seriously injured? How are their families taking the stress?
Shown in September 2011: www.bbc.co.uk/p...
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