Billy Graham Evangelistic Association (BGEA). In particular, the 1966 World Congress on Evangelism in Berlin, attended by 1,200 evangelical leaders from 104 nations, and the 1974 International Congress on World Evangelization in Lausanne, Switzerland, attended by 2,400 delegates from 150 countries, helped evangelicals to see themselves as a worldwide Christian force, alongside Vatican II and the World Council of Churches, an international movement capable of accomplishing more than its constituents