Son Sann
Lon Nol resigned as prime minister in early May 1967, and Sihanouk appointed Son Sann in his place. At the same time, Sihanouk replaced conservative-leaning ministers appointed by Lon Nol with technocrats and left-leaning politicians. In the later part of the month, after receiving news that the Chinese embassy in Cambodia had published and distributed Communist propaganda to the Cambodian populace praising the Cultural Revolution, Sihanouk accused China of supporting local Chinese Cambodians in engaging in "contraband" and "subversive" activities.