Thesis topic and first proposal

Foreign policy of the USA and the EU towards the Arab spring
In Libya as a case study
(before 2011/after 2011)
The aims of the thesis are to examine the difference between the two policy (the U.S.A and the EU) in Libya as case study before the 2011 and aftermath. Regards, the evaluation of European Foreign policy changed after Arab spring and Libya intervention in 2011-2017 helps to examine the differences and the expectation regards to those two policies , and lastly, focus on Russian recent intervention 2017 through General Khalifa Hafter with examine the logistic support .
RQ; What difference between US policy and EU policy towards Libya until 2011/after 2011 ?