World War I brought major changes in military technology, due to the development of new weapons.
HMS Dreadnought revolutionised battleship-building in the 20th century.
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.
Competing with each other in the 19th and 20th centuries, the world´s most powerful nations made great efforts to develop effective firearms.
The German triplane was perhaps the best known plane in World War I.
Tanks developed in the mid-1910s quickly became the most important weapons of land-based military operations.
Place historical events on the time spiral.
Static warfare was one of the characteristics of WWI.
American soldiers fought in almost all major theatres of World War II.
The Soviet army became a very powerful power broker after WWI, at first due to its size, later due to its arsenal.
The US Marine Corps is an important branch of the US Armed Forces, with about 200 thousand, specially trained members.