Supreme Leader's Meeting with Participants in “The International Congress on the Role of the Shi'a School in the Emergence and Development of Islamic Sciences

The most important needs of the world of Islam today are “unity and integrity” and “a serious bid for scientific progress in all sciences.

The Jurisdiction of the Rulings of the Supreme Leader

The jurisprudential rulings issued by the Supreme Leader apply to the entire world and no country is an exception in this regard.