Richard H. Solomon, president, United States Institute of Peace and J. Robinson West, chairman of the Board of Directors, United States Institute of Peace, present Secretary of Defense Leon E. Panetta with the Dean Acheson Award at the Institute in Washington, D.C., June 28, 2012. Panetta was the keynote speaker at the 5th annual Dean Acheson Lecture to discuss “The Practice of Partnership in the 21st Century”.