This certainly seems reasonable as a philosophical position . Though I ' m no expert at philosophy , so all I ' m really saying is that there ' s no obvious flaw with it . <| sep |> Aha giver mening , hvad med radomet ? <| sep |> Operation Crimp 814 January 1966 , also known as the Battle of the Ho Bo Woods , was a joint USAustralian military operation during the Vietnam War , which took place 20 kilometres 12 mi north of Cu Chi in Binh Duong Province , South Vietnam . The operation targeted a key Viet Cong headquarters that was believed to be concealed underground , and involved two brigades under the command of the US 1 st Infantry Division , including the 1 st Battalion , Royal Australian Regiment 1 RAR which was attached to the US 173 rd Airborne Brigade . Heavy fighting resulted in significant casualties on both sides , but the combined American and Australian force was able to uncover an extensive tunnel network covering more than 200 kilometres 120 mi . The operation was the largest allied military action mounted during the war in South Vietnam to that point , and the first fought at division level . Despite some success , the allied force was only able to partially clear the area and it remained a key communist transit and supply base throughout the war . The tunnels were later used as a staging area for the attack on Saigon during the 1968 Tet offensive before they were largely destroyed by heavy bombing from American B 52 bombers in 1970 , ending their utility . ~