Exercise COBRA GOLD is an annual multilateral manoeuvre held in Thailand – the 37th iteration of the series took place from 13th to 23rd February 2018, writes Gordon Arthur.
COBRA GOLD is the largest such exercise in Southeast Asia and this year 11,075 troops from 29 nations participated, although it should be noted that many of these nations were only present on an observer basis. The main participants were Indonesia, Japan, Malaysia, Singapore, South Korea, Thailand and the USA.

Members of the Naval Special Warfare Command of the Royal Thai Navy – commonly known as Thai Navy SEALs – come ashore ahead of the main landings [© GA]
One highlight of the exercise was a combined amphibious assault at Hat Yao Beach on 17th February, witnessed by JOINT-FORCES. The event saw AAV7s, helicopters and landing craft from South Korea, Thailand and the USA depositing personnel and equipment ashore in a high-intensity assault.
About 250 South Koreans from the 71st Battalion, 7th Marine Regiment of the 1st Marine Division participated in the amphibious lodgement. This was the largest contingent from the Republic of Korea Marine Corps (ROKMC) ever, even though they have been involved in COBRA GOLD since 2010. South Korea despatched the 4,950-tonne LST-II ROKS Cheon Ja Bong, eight KAAVs and two K55 self-propelled howitzers. General Robert Neller, commandant of the US Marine Corps (USMC), observed the landing. After the event, he told media, “Our friends in the Republic of Korea, South Koreans, we stand by them. We work with them. We are allies. We continue to coordinate and keep pressure on. Hopefully through diplomatic means we would be able to come to some successful resolution of the problem.”
This is one of the USMC AAV7A1s of the 3rd Marine Division that took part in the beach landing [© GA]
Usually the 31st Marine Expeditionary Unit (MEU), which is forward deployed in Okinawa, Japan, takes part in Exercise COBRA GOLD. However, in 2018 the main USMC force was instead 3/3 Marines of the 3rd Marine Division, based in Hawaii but rotationally deployed in Okinawa at that time.

Members of 3/3 Marines, usually based in Hawaii but rotating to Okinawa at the time, provide overwatch on Hat Yao Beach [© GA]

The Japan Ground Self-Defense Force employed a Komatsu LAV 4×4 during the NEO – in the background is a C-130H Hercules used in the evacuation rehearsal [© GA]
Japan’s main participation in the annual COBRA GOLD series is actually the conducting of this NEO. Led by the Central Readiness Regiment of the Japan Ground Self-Defense Force (JGSDF), approximately 110 personnel were involved this year. The JSDF deployed an LAV 4×4 armoured vehicle and a C-130H aircraft for the NEO. Meanwhile, the USMC, Royal Thai Air Force and Royal Malaysian Air Force contributed a Hercules aircraft each for the evacuation rehearsal.
{ images © Gordon Arthur }

South Korean and Thai AAVs fire a volley of smoke grenades as they prepare to touch dry land after swimming ashore from landing ships [© GA]

A KAAV, carrying personnel of the 71st Battalion, 7th Marine Regiment of the 1st Marine Division, drives ashore whilst emitting a smokescreen [© GA]

A landing craft of the ROK Navy delivers a K55 self-propelled howitzer ashore – the K55 is a South Korean-assembled version of the M109A2 [© GA]

These are members of the Republic of Korea Marine Corps – the one on the right has a K3 5.56mm light machine gun fitted with a Minimised Thermal Weapon Sight [© GA]

These South Korean Marines have an M67 recoilless rifle – the bipod-mounted 90mm calibre M67 dating from the 1960s is still used by the ROKMC [© GA]

This photograph provides a good view of the 7.62x51mm K14, South Korea’s first ever indigenous design sniper rifle [© GA]