Conference on World Mission and Evangelism (WCC), Athens, Greece (May 9-16, 2005)
World Alliance of Reformed Churches and Pentecostal Dialogue, Detmold, Germany (May 2005)
World Council of Church (WCC) 9th Assembly, Porto Alegre, Brazil last February 14-24, 2006 as “Pentecostal Observer” from Asia.
World Alliance of Reformed Churches and Pentecostal Dialogue, Louisville, Kentucky, USA (May 2006)
8th Annual Meeting of Asian Pentecostal Society, Kuala Lumpur, Malaysia (Sept. 13-14, 2006)
Global Christian Forum, Bangkok, Thailand (Sept. 20-23, 2006); Limuru, Kenya (Nov. 6-9, 2007); New Delhi, India, Nov. 8-11, 2008)