Assess intervention in Syria in terms of theories of international decision-making

Order Description
1) The textbook is Kegley, C & Blanton, S 2014-15 update edition, World Politics: Trend and transformation, Wadsworth, Boston.
2) Please select the theories of international decision making relates to the specific regional issue in that book on chapter 3
3) You can use Russian, USA or whatever do you like for the intervention. but choose ONE. and PLEASE sent me an email what country do you choose
4) Please stated in the introduction what year the do the intervention to syria
5) Also please mention in the assignment the spesific reason why they do the intervention
6) Also write down is they intervention of syria work, or not and stated the reason