First World War. Political economy of war

The First World War is devoted to such a huge variety of different literature and scientific works, which it seems that its whole story has long been studied "under the microscope" and a new appeal to it can not give anything new. In addition, the whole century that has passed since the end of that war, it would seem, makes it interesting only for enthusiasts and narrow specialists.
However, oddly enough, the theme of the First World War currently acquires more and more relevance, since humanity again faces the same problems that it tried to solve with the help of World War II 100 years ago. Therefore, there is a need to again turn to her lessons in order to, at least, try to prevent the repetition of those events on the new, much more grandiose scale, the threat of which is becoming more and more significantly