WWI implemented trench warfare. Instead of everyone standing in a line people got down in trenches and fought each other. They would stay in these trenches for extended periods of time. The trenches were usually dirty and crowded.
<span>il Risorgimento </span>was the political and social movement that consolidated different states of the Italian peninsula<span> into the single state of the </span>Kingdom of Italy<span> in the 19th century. </span>
The organization that exist to protect the interests of nations for which petroleum is important export is : OPEC
In order to be a member of this organisation, a country have to be a major producer of oil in the world
