Saudi Ambassador to Indonesia, Mustafa bin Ibrahim Al-Mubarak, has opened here a course entitled "The skills of dialogue and civilization communication" organized by Muslim World League (MWL). Addressing the course, the Saudi Ambassador praised the League's efforts and hard works to achieve the initiative launched by the Custodian of the Two Holy Mosques, King Abdullah bin Abdulaziz Al Saud, for dialogue between the followers of religions, civilizations, and cultures.