Riyadh, Sha'ban 05, 1439, April 21, 2018, SPA -- The annual conference of the World Travel and Tourism Council held last Wednesday in the Argentine capital of Buenos Aires hosted Prince Sultan bin Salman bin Abdulaziz, President of Saudi Commission for Tourism & National Heritage (SCTH). The conference coincided with the eighth session of the G20 Ministers of Tourism. -- SPA 15:26 LOCAL TIME 12:26 GMT www.spa.gov.sa/w673570