Secretary General of Muslim World League (MWL) Dr Abdullah Al-Turki said Monday King Abdulaziz International contest for the Holy Quran memorization, intonation, and recitation, is one of the most important international contests. He noted that the contest aims at encouraging the youth to memorize and intonate the Holy Quran. He noted that it is the duty of the Muslim nation to give utmost attention to the Holy Quran.