Dr. Yousef bin Ahmad Al-Othaimeen, Secretary General of the Organization of Islamic Cooperation (OIC), has lauded contents of the Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud's speech during the opening session of Majlis Al-Shura's new session, particularly ways of combating extremism and terrorism. In a statement to Saudi Press Agency (SPA), the OIC Secretary General stressed that combating extremism and terrorism represents one of its charter's aims, calling for concerted efforts of the member states to fight this evil. He pointed out to take advantage of the Kingdom's experience in combating terrorism and extremist ideology.