When the Khmer Rouge government was removed from power in January 1979, the Kampuchean people hoped that peace and liberty would return to their country. This was reinforced by the Constitution of the People's Republic of Kampuchea, proclaimed in 1981, which specifically stated that Kampuchea was an independent, peaceful state where power belonged to the people. However, there was a deep contrast between what was written in the constitution and reality, because the Kampuchean people began to despair at what they viewed as the Vietnamese occupation of their country, rather than a liberation that had freed them from the brutality of Democratic Kampuchea. That perception was reinforced by the presence of Vietnamese advisers who worked at every level of Heng Samrin's Kampuchean Government. In 1986, for example, there was one Vietnamese adviser for every Kampuchean cabinet minister and one adviser for each one of their three deputy ministers. Furthermore, it was reported that final decisions made by a Kampuchean minister had to receive final approval from the Vietnamese adviser, who usually dictated policies. Opposition to the Vietnamese was further fomented by human rights abuses committed by the Vietnamese and their allies. To fulfill its K5 Plan, a construction project to strengthen the Cambodia-Thai border, the PRK government conscripted 380,000 people, with large numbers succumbing to malaria. Claude Malhuret of Médecins Sans Frontières reported that a tactic the Vietnamese and KPRAF used to fight the Khmer Rouge was to withhold food from areas controlled by the Khmer Rouge. Thousands of tons of food provided by international relief organizations spoiled on the docks of Kompong Som. Food sent by aid organisations was often instead used to feed Vietnamese troops and Cambodians living under Vietnamese control.