The opening ceremony of Arbaeen Hosseini’s official activities in Latin America was held virtually on Sunday morning, September 19, 2021, with the speech of the Secretary-General of the AhlulBayt (a.s.) World Assembly.
The Ahl al-Bayt World Assembly is an international non-governmental organization (INGO) that was established by a group of Shiite elites under the supervision of the great Islamic authority of the Shiites in 1990 to identify, organize, educate and support the followers of Ahl al-Bayt.