View of a German trench and barbed wire

Overturned German tank and barbed wire in a war-torn field

View from the top of Fort Douaumont of trenches and barbed wire

Red Cross worker walking along a war-torn hillside above barbed wire and a dugout entrance

Two Red Cross workers standing next to a large monument of a cross, surrounded by barbed wire, Bayonet Trench, Verdun

View of empty road lined with barbed wire

A German dugout under barbed wire and snow

View of wooden crosses marking graves alongside a bunker and barbed wire

View of a small scrubby hill with barbed wire visible in the foreground, Craonne

Ground-level view of a trench with barbed wire and a small cross visible on the horizon, Fort Douaumont

View of a beach and sand dunes covered by barbed wire fence, Zeebrugge, Belgium

View of rows of tents in a German prisoners camp behind a high barbed wire fence

View of a black army band playing music amongst rows of tents in a German prisoners camp behind a barbed wire fence