First World War

A British officer with the Armenians, Baku, August 1918

Dunsterforce in the Caucasus

In 1918, the British assembled a handpicked unit to carry out a daring secret mission to the Caucasus. Their aim was to unify into an effective force the various anti-Bolshevik and anti-Turkish groups fighting there.

Private William Bowyer of 1/1st Buckinghamshire Yeomanry (Royal Bucks Hussars), 1915

Senussi Revolt

During the First World War, the British position in Egypt was threatened by rebellious Senussi tribesmen. The campaign against them took place in the unforgiving climate of the Western Desert.

The Nigerian Regiment Artillery with a field gun,

West Africa campaign

In February 1916, the Allies finally completed the conquest of Germany’s West African colonies. One of the First World War’s forgotten sideshows, this campaign was fought in hostile terrain and disease-ridden jungles.

A six-inch howitzer of 127th Siege Battery, Royal Artillery, Salonika, 1917

Salonika campaign

From 1915 to 1918, British troops were part of a multi-national Allied force fighting the Bulgarians and their allies in the Balkans. Despite harsh conditions, they eventually brought the campaign to a successful conclusion.

Indian troops passing through a communication trench on the Mesopotamian Front, 1917.

The Commonwealth and the First World War

Over 3 million soldiers and labourers from across the Empire and Commonwealth served alongside the British Army in the First World War.

Gallipoli campaign

Gallipoli was the first major amphibious operation in modern warfare. In 1915, British Empire and French troops landed on the Ottoman-held peninsula in the Dardanelles Straits with disastrous consequences for the Allies.

The South African Engineer Corps bury a comrade, 1915

South-West African campaign

On 9 July 1915, enemy forces in German South-West Africa (now Namibia) surrendered to the Allies. This marked the final stage of a short but successful campaign of manoeuvre fought in extremely harsh conditions.

Landing troops from transports at Lao Shan Bay, September 1914

Siege of Tsingtao

In the autumn of 1914, British soldiers fought alongside the Japanese in China. Their goal was the German naval base at Tsingtao, which finally fell in November after a two-month siege.

A 15-inch howitzer being prepared for action on the Somme, 1 July 1916

1916: Year of attrition

1916 witnessed two of the longest and most notorious battles of the First World War. Both resulted in hundreds of thousands of casualties for both the Allies and Germans on the Western Front.

1915: Early trench battles

During 1915, the British and French undertook a series of unsuccessful attacks against the Germans on the Western Front. For both sides it was a tough learning experience.

1914: Mons to Christmas

In August 1914, the British Expeditionary Force was sent to France. While relatively small, it would play a role out of all proportion to its size. But the cost was huge, and by December 1914 it had almost been wiped out.

'Fall in. Answer now in your country's hour of need', 1914

1914: To arms

The outbreak of war in August 1914 was greeted with enthusiasm in Britain. But to meet its commitment to its allies, the nation would have to expand its small professional army and make it ready for war as quickly as possible.

Dunsterforce in the Caucasus

Senussi Revolt

West Africa campaign

Salonika campaign

The Commonwealth and the First World War

Gallipoli campaign

South-West African campaign

Siege of Tsingtao

1916: Year of attrition

1915: Early trench battles

1914: Mons to Christmas

1914: To arms

Explore First World War events

Poppies to remember?

Poppies to remember? (virtual)

Recruitment and conscription

Trench medicine: Illnesses, injuries and their treatment (virtual)

Your Country Needs You! Propaganda and recruitment

Trench medicine: Illnesses, injuries and their treatment

World at War: Soldiers of Empire

Mission accomplished? Examining First World War battles

Your Country Needs You! Propaganda and recruitment (virtual)

Burying the Enemy

Soldier Stories: Walter Tull

For King and Country: The Role of Patriotism in Mobilisation in the First World War

Operation Science: Body Armour

Make Your Own Gift Tin

Virtual Exhibition: The Unknown Warrior

How to Draw: Desert edition

How to Draw: Transport edition

The story of conscription

Easter Rising 1916

Commonwealth soldiers in Palestine

Commonwealth soldiers in East Africa

Commonwealth soldiers on the Western Front

Commonwealth soldiers at Gallipoli

Somme 1916