Rabat - HM King Mohammed VI chaired, Friday at the Royal Palace of Rabat, the ceremony of marriage of Chrifa Lalla Soukaina Filali, daughter of HRH Princess Lalla Meryem and granddaughter of the late King Hassan II to Mohamed El Mehdi Ben Abdelmottaleb Regragui, the Ministry of the Royal Household, Protocol and Chancellery said in a statement.