Former queen and empress of Iran, Farah Diba Pahlavi arrived Wednesday night in Cairo, coming from Paris in a short visit to Egypt to commemorate the 39th anniversary of the death of her husband, the Shah of Iran Mohammad Reza Pahlavi. The widow of Shah Iran will start her tour in Cairo on Saturday by placing flower on the tomb of late President Anwar Sadat in Nasr City, accompanied by her friend, Mrs. Jehan Sadat, and then will visit the tomb of her husband Shah Mohammad Reza Pahlavi in the Rifai Mosque, in Old Cairo.