Saturday night’s operation on the south bank of Pangong Tso has brought into limelight the possible role of ‘Establishment 22’, a secret force also known as the Special Frontier Force under the administrative control of the Cabinet Secretariat and PMO. Senior Army officials acknowledged the presence of an SFF unit in eastern Ladakh but its interaction with the Army is minimal.

from Times of India https://timesofindia.indiatimes.com/india/meet-establishment-22-a-special-frontier-force/articleshow/77901301.cms