Explain in your own words, the differences among the three types or generations of peacekeeping.

What are the three traditional principles of international peacekeeping? Are all three still equally relevant today? Explain why, why not.
Use your own words (no quotations) and be sure to post substantive reactions to the answer of at least one other student. Instructions: Your initial post should be at least 350 words.
Second Question
Explain in your own words, the differences among the three types or generations of peacekeeping. 
Your explanation should cover the different kinds of situations for which each generation was intended as well as the functions which the peacekeepers may be asked to perform. It should also address the applicability of the three traditional principles of peacekeeping to each generation.
Your answer should be in the form of a 400-word essay comprised solely of your own words – try not to use any quotations in your essay. Your essay should have few typos and grammar errors, including the use of wrong words.