Lausanne Congress to adopt new manifesto for world evangelisation August 4, 2010 by Fulcrum Evangelical Christians convening in South Africa this October for the Third Lausanne Congress on World Evangelisation will adopt a new document following in the footsteps of the historic Lausanne Covenant that exhorted Christians to preach the good news to all mankind. Dibin Samuel Christian Today 4 August 2010. FulcrumShareTweetShare