molly: james, reporting from creteil france.he prime minister has unveiled a plan against racism and xenophobia. thank you. now, this friday marks 40 years to the day since the khmer rouge marched onto phnom penh. a ceremony was held at one of the most notorious killing fields. monks burned incense. pol pot was ousted after four years of communist rule but an estimated 2 million cambodians had been killed by that time, either by execution, starvation or overwork. >> when the khmer rouge rolled into phnom penh 40 years ago, people saw the first can but it was about to endure. a quarter of the country's population would be left dead. he was a french teacher in the city. >> the morning of the day they entered phnom penh riding t anks,. people were sharing -- were cheering. >> no sooner had the khmer rouge taken the city they demanded evacuation. claiming it would be for a few days. like tens of thousands of others he was marched and may to work in a commune. part of the plan to create an agrarian utopia. one of the largest forced m