Deepertruth: The Marian Apparitions at Zeitoun, Egypt 1968-71 Part II

What is the most witnessed Marian apparition of the 20th century? Most would say Our Lady of Fatima in 1917, where approximately 70,000+ people witnessed the Miracle of the Sun. However, most prolifically witnessed miracle of the Virgin Mary in the 20th century, and perhaps ever, was at Zeitoun, Egypt from 1968 to 1971.