Unit histories don’t show activity in the Korean DMZ or herbicide exposure. This is a ridiculous position for JSRRC to take – unit histories simply do not document things like exposure to herbicides or agent orange. If they did, it wouldn’t have taken veterans 20 years after the Vietnam to find out how widespread the use was. With solid contact along the DMZ with the NVA 324B Division in Operation Hastings, it was plain the the enemy Both sides had sustained heavy casualties. lost 126 killed and 448 wounded while reported NVA casualties numbered 700 killed with a significant loss of material. Forward Vietnam's Demilitarized Zone, or DMZ, is the area around the former border between North and South Vietnam. Historically it was a narrow band of terrain extending from Laos to the coast, five km on either side of the Ben Hai River, roughly on the 17th parallel, north latitude.During the period June 1969 through January 1970, United States Naval Mobile Construction Batt alion ONE THIRTY THREE was deployed at Camp Wilkinson, Gia Le~ Republic of Vietnam. The · Batt...