The Reshmi Romal Movement's headquarter was in ______?

The Reshmi Romal Movement's headquarter was in ______?

ریشمی رومل موومنٹ کا ہیڈکوارٹر ______ میں تھا؟
Explanation

Maulana Mahmood ul Hassan (1858-1920) was a Indian Muslim scholar and independence activist who founded the Tahrik-e-Reshmi Rumal (Silken Handkerchief Movement) in 1915.

Its headquarters was in Kabul, where efforts were made to seek Afghan and Ottoman support against British rule in India.