The 2006 International Prayer for Peace, which featured religious and civic leaders from around the world, marks the 20th anniversary of Pope John Paul II's historic interfaith gathering for peace in Assisi. More than 100 speakers from North America, Europe, Asia and Africa, representing all the major faiths, addressed a variety of topics during keynote addresses and panel discussions on April 26 and 27, 2006 at Georgetown University in Washington, D.C.