Leader of the Islamic Revolution His Eminence Imam Sayyed Ali Khamenei received on Wednesday chiefs of Iran's government branches, Iran-based foreign countries' ambassadors and the participants of the 31st International Islamic Unity Conference.
The International Islamic Unity Conference December 5-7 is being held with 500 foreign and domestic participants in Tehran.
The Unity Requirements of Modern Islamic Civilization is the main theme of the conference.
The participants also placed a wreath at the mausoleum of late Imam Khomeini and paid tribute to him as the founder of Islamic Republic of Iran.
Source: News Agencies, Edited by website team