[Operation Menu] The casualty of Cambodian people

The secret bombing Campaign known as the Operation Menu which took place in Eastern Cambodia from 18 March 1969 until 26 May 1970. The operation was given the authority by US President Richard Nixon. The Bombing expanded much larger area of Cambodia and continued until August 1973 which gave Cambodia a very devastating result of Casualty.

More than 150000 people were killed during the bombing including Khmer rouge fighters. 

It is the first time of US B-52 bomber were Authorized by the Richard Nixon to unleash its carpet bombing in history.