an Entity references as follows:
The Marine Service Support Regiment or MSSR (Thai: กรมสนับสนุน กองพลนาวิกโยธิน) are the marines combat support of the Royal Thai Marine Corps and Royal Thai Navy. Military units are supplied troops to support the various branches of the Royal Thai Navy. Marine Service Support Regimen is also one of the forces participating in the mission of the unrest in South Thailand insurgency.