The First World War was the first truly global conflict. From 1914 to 1918, fighting took place across several continents, at sea and - for the first time - in the air. It cost the lives of over ten million soldiers.
After the First World War, British society had to come to terms with the loss of huge numbers of its service personnel. Across the country, people found ways to commemorate the fallen at a local and national level.
The grave of the Unknown Warrior contains the remains of an unidentified British serviceman, interred in 1920 to honour the fallen of the First World War. The selection was a secretive event and remains shrouded in mystery.
Chance plays a significant part in deciding a soldier’s fate on the battlefield. Here we look at examples of close shaves and extraordinary escapes, and examine some of the superstitions soldiers draw on for comfort and protection.
In 1918, the artist Alfred Munnings was tasked with recording the wartime contribution of the Canadian Cavalry Brigade and Forestry Corps. His paintings highlight the military role of horses, capturing their beauty in the war-affected landscapes of France.
In the First World War, the cavalry could no longer deliver the decisive charges it had performed in the past. But it continued to carry out a variety of useful roles that contributed to British success.
Field Marshal Jan Christiaan Smuts successfully led troops against Britain in the Boer War. He later commanded the South African Defence Force fighting alongside British soldiers in several First World War campaigns.
After the Armistice in November 1918, millions of soldiers hoped they would soon go home. But demobilising so many troops was a huge task. How best to mark the Allied victory and commemorate the fallen also became subjects for debate.
On Easter Monday 1916, Irish nationalists launched an armed revolt against British rule in Ireland. Although quickly suppressed by the British Army, the rising was a seminal moment in modern Irish history.
The struggle against the Turks in Egypt and Palestine began with a test of endurance and engineering in harsh desert terrain. It evolved into a fast-moving mobile campaign, which resulted in Allied victory and the fall of the Ottoman Empire.
In 1917, Germany adopted a defensive strategy on the Western Front to counter the growing strength of the Allies. Despite launching several offensives, and suffering heavy casualties, the Allies achieved mixed results.