The Roles of Spain and France in Nato

Please rewrite following this guidelines

The first thing you have to do is to straighten out the language. Some important sentences are simply not clear in themselves. I thus cannot assess them either way. And then I think that you should divide the paper in 4 (or even 5) parts:
– Introduction
– NATO and France
– NATO and Spain
– Comparison between II and III
– (possibly separately) Conclusion