… … U.S. Involvement in the Cambodian War and Genocide US Bombing Points in Cambodia, 1965-73 In this section … A Troubled Relationship (Routledge, 2004). 2. “ The US Bombardment of Cambodia, 1969-1973, ” by … Owen, “Making More Enemies Than We Kill?” Calculating US Bomb Tonnages Dropped on Laos and Cambodia, and Weighing …