SAS 22nd Regiment

The Special Air Service of United Kingdom is a special force of the British Army. The unit specializes in a number of roles including counter-terrorism, hostage rescue, direct action and covert reconnaissance. Much of the information about the SAS is highly classified, and the unit is not commented on by either the British government or the Ministry of Defense due to the secrecy and sensitivity of its operations.

Their main base station is located at Hereford, UK.

The entirety of Project Zero-X took part of 22nd Regiment as their main counter-part, and there are 2 characters formerly associated/serviced the British SAS, Miyoko Daniels-Hikari and Madison Taylor.

Team Composition
There are 4 different squadrons of the unit, each accompanying 200-230 members.
 * A Squadron (in Hereford)
 * B Squadron
 * D Squadron
 * G Squadron

Appearances
SAS 22nd Regiment did not make much appearances within Project Zero-X, but they're acting as the main anchor for the storyline.
 * Project Zero-X/A Friend in Need - Rescue operation issued by Madison Taylor.
 * Project Zero-X/Sakura Last Kiss - Appeared on 1st Act, joint operation with Russian FSB and Division 5 of SONARTac.
 * Project Zero-X/Proxy War - Allied Force with the Japanese Army against Russian Forces opposition.