This video says about itself:
Report into British system of assessing injured soldiers for compensation and poor psychiatric care conditions.
From the British Broadcasting Corporation:
Forces mental illness figures out
Prolonged deployments can cause mental problems, research suggests
Nearly 4,000 new cases of mental health disorder were diagnosed among armed services personnel last year, according to the Ministry of Defence (MoD).
Statistics showed there were 3,917 new cases of disorder in 2007, amounting to 4.5 per 1,000 forces members.
See also here.