Mennonites first became active in Spain in the late 1930s, providing relief during the civil war.

Current ministry with Mennonite Mission Network emerged from the vision of Spanish Christians who joined the Mennonites while living in Belgium in the 1960s.

For more than 30 years, the Mission Network's personnel have related to these Anabaptist-Mennonite communities in Spain, as well as being involved in wider teaching ministries in Spanish churches and seminaries.