@MaajidNawaz

A black flag is raised over Imam Reza shrine in Iran for first time in history.

Symbolism in Islamic historic tradition:

"When the black flags come from Khorasan (Persia/Central Asia) go to them, even if you have to crawl on snow, among them is the Caliph of Allah, the Mahdi"

https://twitter.com/MaajidNawaz/status/1714411995074576725

Location Mashhad, Iran

Branch/tradition Shia/Sunni

Capacity 700,000

Description

Imām Reza shrinein Mashhad, Iran is a complex which contains the mausoleum of Imam Reza, the eighth Imām of Twelver Shi'ites. It is the largest mosque in the world by dimension and the second largest in capacity. Also contained within the complex include: the Goharshad Mosque, a museum, a library, four seminaries, a cemetery, the Razavi University of Islamic Sciences, a dining hall for pilgrims, vast prayer halls, and other buildings. This complex is the center of tourism in Iran. The shrine itself covers an area of 267,079m2 while the seven courtyards which surround it cover an area of 331,578m2 - totaling 598,657 m2 (6,443,890 sq ft).

https://1001mosques.blogspot.com/2012/04/imam-reza-shrine-iran.html