A journalist and explorer documents life on the frontlines as war consumes everyday life for French society ... An American WWI soldier writes a letter while encased in a trench.

Verdun was one of the most savagely fought battles of World War ... soldiers. The battle started on 21 February and ran until 15 December. Casualties from outside this period not included. The ...

This day set a bloody precedent: the Somme campaign wore on for five months and, in all, more than a million soldiers from the British, German and French armies ... World War One with Dan Snow.