„We don't want any Vietnamese in Cambodia.... We will be very glad if you solve our problem. We are not opposed to hot pursuit in uninhabited areas. You would be liberating us from the Viet Cong. For me only Cambodia counts. I want you to force the Viet Cong to leave Cambodia. In unpopulated areas, where there are not Cambodians,- such precise cases I would shut my eyes.“
— Norodom Sihanouk
Said to presidential emissary Chester Bowles (January 10, 1968), as quoted by Henry Kissinger (2003) Ending the Vietnam War: A History of America's Involvement in and Extrication from the Vietnam War, page 67.