Here:
https://www.psywar.org/malaya.php
Forty years ago when we were studying what was then called 'Guerrilla Warfare,' the Army taught us that there were just three successful cases where a legitimate government in power had beaten back a Communist insurgency. They were the Philippines, Greece, and Malaya. I can still remember a Colonel explaining that in the Philippines the victory against the HUKs was won by land reform, in Greece by tightening the borders and not allowing the guerrillas to slip into Albania for refuge and resupply, and in Malaya by separating the insurgents from the general population and letting them starve in the jungle. Since that time, there have been dozens of insurgencies, some successful, some not.
I study American Psychological Operations and do not claim to be an authority on British PSYOP in Malaya. However, PsyWar specialist Lee Richards obtained copies of a number of propaganda leaflets dropped on the Malayan guerrillas and asked me to put something together in the way of a narration. The following is my attempt to tell the story of PSYOP during the Malayan campaign. If any reader cares to add to this story with personal narrations, additional leaflets or translations, they are more than welcome to do so. Although I have used a number of different sources for this brief report, The Malayan Emergency: an Example of a Successful Counter-Insurgency Campaign, by Major Zolkopli bin Hashim of the Malaysian Army is my main reference source.
I have used a number of reference papers as secondary sources, since they quite often are filled with statistics that are not found in regular studies. Among them is R. W. Komer's Rand Advanced Research Project study "The Malayan Emergency in Retrospect: Organization of a Successful Counterinsurgency Effort, and James A. Bortree's Naval Postgraduate School thesis "Information Operations during the Malayan Emergency."
It appears that the British also ran a very sophisticated clandestine propaganda campaign in Malaya and went so far as to establish a regional office of their top secret Information Research Department (IRD) in Singapore in 1949. Paul Lashmar and James Oliver say in Britain's Secret Propaganda War 1948-1977, Sutton Publishing, UK, 1998:
In this early period, the IRD's role was not limited to persuading the public, but often included in convincing other parts of the British government to take the Communist threat seriously… By 1950, events and the IRD had had apparently succeeded and the Colonial Office was eager to perceive the Malayan Communist party as part of the Kremlin's world-wide campaign against the Western powers…
Not least to insure the support of the United States, it became essential that challenges to British colonial rule should be understood within the framework - that of a substantial Soviet and Communist threat…the Empire was to be given a shot in the arm rather than a shot in the head….