Gurdwara Sahib (Tehran) Iran
It was founded in 1941 by Bhai Ganga Singh Sabha Tehran. Although Sikhs have been living there over a century. Religious celebrations include morning and evening prayers, Guru-Ka-Langer every Friday after the Akhand Path. Community services include establishment of a school, teaching of Punjabi and Dharmik (Divinity) forms an integral part of the curriculum. There are about 800 members of the Sikh community in the area.
https://www.youtube.com/watch?v=ps-1dEsL0lw