Riyadh, Shawwal 15, 1436, July 31, 2015, SPA --The 4th Saudi relief plane arrived today in Aden International Airport laden with 10 tons of medical supplies for patients with kidney failure accompanied by a team from King Salman Center for Relief and Humanitarian Aid as well as a team from Doctors Without Borders. The assistance comes in according to the directives of the Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud to provide urgent aid to the Yemeni people and the order made by Deputy Crown Prince Mohammed bin Salman bin Abdulaziz, Second Deputy Premier and Minister of Defense to provide cargo planes belonging to the Royal Saudi Air Force for running airlift to transport relief and humanitarian aid provided by King Salman Center. This was announced in a press release delivered by King Salman Center's spokesman, Rafat Al-Sabbagh. --SPA 15:13 LOCAL TIME 12:13 GMT www.spa.gov.sa/w