The Battle of the Somme was launched as a joint offensive by the British and French forces in an attempt to relieve pressure on the French at Verdun, where they were under heavy German attack. The goal was to draw German forces away from Verdun and break through the heavily fortified German lines.
The battle began with a massive artillery bombardment by the Allied forces, which was meant to destroy the German barbed wire and trenches. However, the bombardment was not as effective as hoped, and the German defenses remained largely intact.
On July 1, 1916, the British launched a large-scale infantry assault, resulting in heavy casualties. The battle continued for months, with both sides suffering massive losses and gaining only minimal ground.
The Battle of the Somme had a profound impact on the war and the countries involved. It exposed the limitations of military tactics and the effectiveness of trench warfare. The battle also led to a reevaluation of military strategies and the introduction of new tactics and technologies.