$1000 to $3000 Mission Trips: Europe: Senior Adults: Action International Ministries: Refugees: 1 to 2 months: September - Browse by Participant type : MissionGuide.global$1000 to $3000 Mission Trips: Europe: Senior Adults: Action International Ministries: Refugees: 1 to 2 months: September - Browse by Participant type : MissionGuide.global