How were World War I and World War Il similar? (APEX)

Similarities between the first and second world war:

The two world wars Germany initiatives. The battles of these two wars will develop in sea, land and air, it should be noted that in the first war, aircraft. To The allies for example, who were in the two wars: Germany, Italy against Russia, France, the United States, and England; At the beginning, it was an ally of England and France, Asia, but later joined the Germans. Scenarios The scenarios where a corporal takes place The battles have certain similarity, primarily the war begins in the center of Europe and from there it goes to other parts of the same Europe, and even on Africa, Asia. Reasons For reasons of social and economic political order is that the two wars of the same. Termin When the wars ended the peace organizations were created: in the first war the League of Nations was created. In the second war the ONU is created.