In its December 2015 issue National Geographic carries a cover story by Maureen Orth (Colombia 1964-66) that calls the Virgin Mary, “the most powerful woman in the world”. Award-winning journalist Orth, also a special correspondent for Vanity Fair, has been wandering the world and telling unexpected stories since her days as a PCV.
In this article, she has taken a journey through some of the most famous Marian apparitions (including the alleged apparitions of Medjugorje) while mixing the stories of those who benefit from such intercession of the Virgin Mary as well as the process followed by the Church to recognize the supernatural occurrences or not. At one point in the article, Orth also includes a brief reference to the role of Mary in Islam because, although it is little known in the Muslim world, there is also a reverence for whom they also considered the holiest woman: Mary.
You can read the whole story here: http://ngm.nationalgeographic.com/2015/12/virgin-mary-text