Related by context. Frequent words. (Click for all words.) 56 Agent Orange herbicide 54 herbicide Agent Orange 52 defoliant 50 defoliant Agent Orange 50 Hmong guerrillas 50 defoliate 49 Khe Sahn 49 defoliants 48 Agent Orange dioxin 47 coca plantations 46 Liguasan Marsh 45 guerrilla strongholds 45 communist guerillas 45 Bataan Peninsula 45 Viet Cong guerrillas 45 Cam Ranh Bay 45 pristine forests 44 Viet Cong 44 dense jungles 44 Quang Tri Province 44 Pathet Lao 44 thick jungles 44 defoliating 44 insurgent ambushes 44 Bombing Range 43 Wing Commander Janaka Nanayakkara 43 garrisoning 43 DU munitions 43 amphibious warfare 43 jungles 43 airbases 43 ARVN 42 amphibious landings 42 Cam Ranh 42 Mullativu 42 landmine blasts 42 Pol Pot Khmer Rouge 42 landmines planted 42 Iranamadu 42 Vietnam 42 airfields 42 pesticide DBCP 42 Vietcong 42 Laos 41 resupply missions 41 depleted uranium DU 41 Quang Ngai Province 41 leftist guerillas 41 Vietnam Laos Cambodia 41 lethal roadside bombs 41 Agent Orange 41 Thoppigala 41 tropical jungles 41 Mannar district 41 unexploded mines 41 dense jungle 41 Benning Ga. 41 UH 1N Huey 41 dense forests 41 Force Base 41 massacring civilians 41 depleted uranium shells 41 herbicides 40 emplacements 40 fighter jets pounded 40 Typhoon Damrey 40 Juarez drug cartels 40 regions bordering 40 guerrilla hideouts 40 Thunderbolt IIs 40 F/A-# fighters 40 unexploded ordnance UXO 40 virgin forests 40 Pohakuloa Training Area 40 depleted uranium munitions 40 Utapao 40 Lt. Col. JS Brar 40 sodium dichromate 40 Makua Valley 40 Dong Nai province 40 Khmer Rouge guerrillas 40 lewisite 40 Kalaikunda 40 Khe Sanh 39 Corey R. Clagett 39 Karshi Khanabad 39 overflying 39 Indochina 39 Unmanned aerial vehicles 39 Qarmat Ali 39 Unmanned Aerial Vehicles UAVs 39 airstrips 39 Indiscriminate shelling 39 dioxin contaminated 39 lowland forests 39 coconut plantations 39 Cat Tien 39 UASs 39 amphibious assaults 39 Airborne Division 39 populated areas