Riyadh, Rajab 29, 1436, May 18, 2015, SPA -- Official spokesman of King Salman Center for relief and humanitarian action Raafat Al-Sabagh said that several ships laden with fuel and humanitarian relief materials and medical assistance have been allowed to enter the ports of Yemen. The spokesman explained that Sis star ship which belongs to United Nations loaded with diesel, RISA Liberian ship carrying gasoline and liquid cargo weighing 23,115,235 metric tons coming from Oman, as well as ALSHAMA Indian ship carrying white loose, and Faraj Allah ship which belongs to Djibouti and carrying medical aid weighing eight tons, anchored at Yemeni ports. -- SPA 20:59 LOCAL TIME 17:59 GMT www.spa.gov.sa/w