Stanley Pace, who served in the Korean War, tells ITV News Central he is "honoured" to attend the ceremony at the National Memorial Arboretum in Staffordshire.
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Abuse of the elderly is a 'growing concern', according to an age charity which has launched a leaflet to help people recognise the signs.
The following blog was written by William Davis, a former bulimia sufferer from Kidderminster.
Former Police Officer William Davis would force himself to vomit three or four times a day whilst battling bulimia.