The Koran has verses on the Annunciation, the Visitation and the Nativity.
In the nineteenth chapter of the Koran there are 41 verses on Jesus and Mary.
Mary then, is for the Muslims the true Sayyida, or Lady. The only possible serious rival to her in their creed would be Fatima , the daughter of Mahommed himself. But, after the death of Fatima Mahommed wrote " Thou shalt be the most blessed of all the women in Paradise, after Mary "
This brings us to our second point, namely, why the Blessed Mother in the 20th Century should have revealed herselff in the insignificant little village of Fatima, so that to all future generations She would be known as ’ Our Lady of Fatima’ as a pledge and sign of hope to the Muslim people and an assurance that they, who show her so much respect, would one day accept her Divine Son too.
It is a historical fact that the Muslims occupied Portugal for centuries. When they were finally driven out the last Muslim Chief had a beautiful daughter by the name of Fatima. A Catholic boy fell in love with her, and for him, she not only stayed behind when the Muslims left, but , even embraced the Faith. The young husband was so much in love with her that he changed the name of the town where he lived to Fatima. Thus the place where Our Lady appeared in 1917 bears a historical connection to Fatima, the daughter of Mahommed.