A fundraising campaign has been launched by the National Memorial Arboretum to help restore the Shot at Dawn memorial. The monument pays tribute to the 309 soldiers from Britain and the Commonwealth who were killed for the likes of desertion, cowardice and sleeping at post during World War One. However, today it’s widely recognised that many of those servicemen were suffering from post-traumatic stress disorder, a medical condition not recognised until 1980. The Shot at Dawn Memorial was unveiled at the National Memorial Arboretum in 2001, but now more than 20 years on, they’ve launched a fund…