A U.S. Marine from Easy Company, 2nd Battalion, 2nd Marine Regiment, fires downrange during the last live-fire event of Eager Lion 15 around Al Quweyrah, Jordan, May 19, 2015. Exercise Eager Lion 15 is a multinational exercise designed to strengthen military-to-military relationships, increase interoperability between partner nations, and enhance regional security and stability. Eager Lion takes place annually in the Hashemite Kingdom of Jordan, with more than 10,000 military participants from 18 countries and NATO. - A U.S. Marine from Easy Company, 2nd Battalion, 2nd Marine Regiment, fires downrange during the last live-fire event of Eager Lion 15 around Al Quweyrah, Jordan, May 19, 2015. Exercise Eager Lion 15 is a multinational exercise designed to strengthen military-to-military relationships, increase interoperability between partner nations, and enhance regional security and stability. Eager Lion takes place annually in the Hashemite Kingdom of Jordan, with more than 10,000 military participants from 18 countries and NATO.