thehistoricalfrontier
A British Mark I tank crossing a trench during the Battle of the Somme

A British Mark I tank near Thiepval during the Battle of the Somme, 25 September 1916. Ernest Brooks. Public domain.

First World War · Medium

First World War: Causes and Conflict

Alliances, mobilisation and the global war that began in 1914.

10 questions5 minutesMedium