Moustafa Ayman Radwan Shalaby successfully completed the online course "Successful Negotiation: Essential Strategies and Skills" offered through Coursera and authorized by the University of Michigan. The course certificate, dated April 25, 2016, confirms Moustafa Shalaby's identity and participation in the course. The course was taught by George Siedel, who holds the titles of Williamson Family Professor of Business Administration and Thurnau Professor of Business Law at the University of Michigan.