The operation was planned to be the Marine Corps' largest amphibious assault since the Korean War with Battalion Landing Team (BLT) 2nd Battalion, 26th Marines and BLT 3rd Battalion, 26th Marines assaulting the north of the peninsula by helicopter and landing craft while the 23rd Infantry Division's Task Force Cooksey, composed of elements of the 46th Infantry Regiment and 1st Cavalry Regiment and the Army of the Republic of Vietnam (ARVN) 2nd Division launching Operation Russell Beach to seal off the southern boundary.
[1]: 300 On 12 January the Marines conducted a feint against Mộ Đức District approximately 20 km south of the operation area.
On 19 January 2/26 Marines captured 56 Vietnamese of military age, under interrogation they were found to be members of the C-95th Sapper Company.
[1]: 301 Following the conclusion of the assault phase, Operation Russell Beach continued with Marine combined action teams, the 46th Infantry Regiment and the ARVN 6th Regiment operating to cleanse the peninsula of VC/People's Army of Vietnam forces.
The population was allowed to return in April 1969 together with South Vietnamese government institutions[1]: 125 This article incorporates public domain material from websites or documents of the United States Marine Corps.