During World War I, Britain was part of the military alliance called the ´Triple Entente´.
During World War I France was part of the military alliance called 'Triple Entente'.
German sordiers in the First World War were well trained and used modern weapons.
Tanks developed in the mid-1910s quickly became the most important weapons of land-based military operations.
World War I brought major changes in military technology, due to the development of new weapons.
This effective strategy was based on the fast and synchronised attack of different branches of the army.
Place historical events on the time spiral.
The German triplane was perhaps the best known plane in World War I.