This Blue Army history brochure presents the story of Our Lady’s Blue Army as a worldwide apostolate dedicated to spreading Fatima’s message of prayer, penance, and conversion. It highlights the movement’s origins with Fr. Harold V. Colgan, the role of John Haffert, the establishment of the National Blue Army Shrine in Asbury, New Jersey, and the continued mission to promote devotion to the Immaculate Heart of Mary through pilgrimages, prayer, and evangelization.