Ninety years ago, Allied commanders launched the World War I offensive lastingly remembered as the Battle of the Somme. At 7.30am on 1 July 1916, officers blew their whistles to signal the start of the attack. As 11 British divisions clambered out of their trenches and walked slowly towards the enemy lines, German machine guns opened fire, causing wholesale carnage. The first day of that battle was the bloodiest in the whole history of the British Army. By the end of the day, the British had suffered 60,000 casualties; almost 20,000 were dead, including 60% of all the officers involved. [More]