The World Convention of Churches of Christ is a Christian world communion that links an international family of churches known by a range of names including Christian Churches, Churches of Christ and Christian Church (Disciples of Christ). The first Global Gathering of the World Convention was held in Washington, D.C. in 1930. Jesse Bader was instrumental in its formation. The convention continues to organize international gatherings every four years and facilitate communication between these events. The 17th (2008) Gathering was held in Nashville, Tennessee, USA. The 18th was held in Goiânia, Goiás, Brazil, July 25–29, 2012.