What types of residents did the Khmer Rouge purge from Phnom Penh and other cities when they took over? Why did they choose those classes of citizens to purge?

answer:

Explanation: While the Khmer Rouge was in power, they set up policies that disregarded human life and produced repression and massacres on a massive scale. They turned the country into a huge detention center, which later became a graveyard for nearly two million people, including their own members and even some senior leaders. The Khmer Rouge also began to implement their radical Maoist and Marxist-Leninist transformation program at this time. They wanted to transform Cambodia into a rural, classless society in which there were no rich people, no poor people, and no exploitation. To accomplish this, they abolished money, free markets, normal schooling, private property, foreign clothing styles, religious practices, and traditional Khmer culture. Public schools, pagodas, mosques, churches, universities, shops and government buildings were shut or turned into prisons, stables, reeducation camps and granaries. There was no public or private transportation, no private property, and no non-revolutionary entertainment. Leisure activities were severely restricted. People throughout the country, including the leaders of the CPK, had to wear black costumes, which were their traditional revolutionary clothes.