The 21st "Grup Gerak Khas" (21 GGK) is a special force of the Malaysian Army. Established in 1965 during the Indonesia-Malaysia confrontation, the GGK was selected and trained by the 40 Commando of the Royal Marines from scratch. 13 soldiers and officers graduated from the Royal Marine Basic Commando Course thus forming the nucleus of the team. It is famously known by their distinctive green beret, light blue lanyard and Fairbairn-Sykes commando knife which they inherited from the 40 Commando. The GGK's combat formation consists of two counter-insurgency regiments (21st and 22nd Commando Regiment) and one counter-terrorism regiment (11th Special Service Regiment—11 SSR, ).