america
United Kingdom
Germans
Germany
Probably no country in the traditional manner.
America was more pereparing for the war 1 and the best !!
The British Royal Navy.
the u.s
the u.s
After World War I, the United States of America emerged as the richest country in the world. The war was fought between 1914 and 1918.
The Russian Federation has the most technology and research
Ethiopia because they win the a hard war