 Complete the following phrase:  In the aftermath of the riots that sent a severe shock through the whole Malaysian society, Prime Minister Tunku Abdul Rahman placed the blame entirely on the communists rather than race issues plaguing both the ethnic Chinese and Malay, holding the view that Mainland China communist government was trying to do the similar things with what had been done by Soviet Union to eastern Europe, further in the opinion that the ongoing Vietnam War in their neighbour was not simply a civil war but communist ideology expansion. Instead of declaring a state of emergency as done by the British authorities previously, the Malaysian government responded by introducing several policy initiatives including the security and development, neighbourhood watch program and the Peoples Volunteer Group. With the internal conflicts within the Communist Party of Malaya in the 1970s, the group split into two factions of revolutionary in 1970 and MarxistLeninist in 1974. The communists struggle suffered setbacks when both Kuala Lumpur and Beijing began to established diplomatic relations in 1974 with China ending their aid to the movement, causing the merger between the two separated factions into the Malaysian Communist Party in 1983 before they surrendering to Thai authorities in 1987 following 