A senior Saudi Official affirmed on Monday that the style of carrying out the Islamic call is always flexible and liable for change and development. In an address at an international Islamic conference for Islamic call and guidance, currently in progress in Amman, Under Secretary of the Saudi Ministry of Islamic Affairs, Endowments, Call and Guidance for Mosques and Islamic Call Affairs Sheikh Abdulaziz Al-Ammar said the Islamic call should aim at deepening belief in Allah - the almighty, his angles, messengers, the hereafter, and ordains of Allah in line with the Holy Quran and Sunnah (the Prophet's teachings). Al-Ammar noted that Islam is the religion of tolerance and positive dialogue, and its teachings run counter to extremism and fanaticism. 'Islam is the religion of moderation', he noted. Al-Ammar underscored the importance of benefiting from the modern media in clarifying the contents and principles of Islam.