The Hong Kong Disciplined Services Medal was a long service medal awarded to members of the Hong Kong Disciplined Services in British Hong Kong.
 Established by Royal Warrant 8 July 1986, the award of the medal was intended to replace the awarding of the Imperial Service Medal.
Deng Yuanzhao or Deng Fa () (March 7, 1906 – August 4, 1946) was an early leader of the Chinese Communist Party.
 He was born in Yuncheng District, Yunfu, Guangdong, and participated in the Canton–Hong Kong strike and the Guangzhou Uprising in his youth.
 He later engaged in underground work in Guangzhou and Hong Kong for the CCP, and become Party Committee Secretary of Guangzhou and Hong Kong and head of the Organisation Department in Guangdong.
 After 1931, he was active in the Jiangxi–Fujian Soviet and worked as the Party Committee Secretary of Fujian, and head of the State Political Security Bureau.
 He later assisted in the war, becoming the Political Director of the Shaan-Gan Army's 3rd Column, in charge of the secret police.
 His handling of the position earned him the nickname of China's Dzerzhinsky; he was present in the Long March.
 During the Second Sino-Japanese War, he was appointed representative of the CCP to Xinjiang, and among other positions, became the fifth president of the Party School of the Central Committee of the Communist Party of China, the highest training center for party workers and leaders.
 Deng served as principal from 1939 to 1942.
 He died in a plane crash in 1946, along with other senior Communist leaders including Ye Ting, Bo Gu, and Wang Ruofei.
The Commissioner of Police () heads the Hong Kong Police Force and reports to the Secretary for Security.
The Security Bureau of the National Police Agency (警察庁警備局 , Keisatsu-chō Keibi-kyoku ) is a bureau of the Japan's National Police Agency in charge of national-level internal security affairs.
 It supervises the Security Bureau and the Public Security Bureau of the Tokyo Metropolitan Police Department, and Security Departments of the Prefectural Police Departments for those issues.
The Beijing Municipal Public Security Bureau () is a department of the municipal government of Beijing.
 It serves as the city's public security bureau and police department.
 The headquarters is in Qianmen, Dongcheng District.
The Government Flying Service (GFS) is a disciplined unit of the Government of Hong Kong.
 It was established on 1 April 1993, when Hong Kong was under British rule.
 It then took over all the non-military operations of the Royal Hong Kong Auxiliary Air Force (RHKAAF), which was an auxiliary unit of the United Kingdom Royal Air Force.
 After Hong Kong was handed over to the People's Republic of China in 1997, the GFS remains as a government unit of the Hong Kong Special Administrative Region, and is responsible for search and rescue (SAR), air ambulance, firefighting, and police operations.
Yemen's primary and most feared internal security and intelligence-gathering force is the Political Security Organization (PSO) منظمة الأمن السياسي, led by military officers; it reports directly to the president and operates its own detention centers.
 There are an estimated 150,000 personnel in the PSO.
 The Central Security Organization, which is part of the Ministry of Interior, maintains a paramilitary force and also has its own extrajudicial detention facilities.
 Also attached to the Ministry of Interior is the Criminal Investigative Department (CID) of the police, which conducts most criminal investigations and arrests.
 The total strength of the CID is estimated to be 13,000 personnel.
 According to the U.S. Department of State, members of the PSO and Ministry of Interior police forces have committed serious human rights violations, including physical abuse and lengthy detentions without formal charges.
 In 2002 the government established the National Security Bureau, which reports directly to the president and appears to have similar responsibilities to those of the PSO, but it remains unclear how the two organizations coordinate their responsibilities.
The Hong Kong Police Force (HKPF) () is the largest disciplined service under the Security Bureau of Hong Kong.
 It is the world's second, and Asia's first, police agency to operate with a modern policing system.
 It was formed on 1 May 1844 by the British Hong Kong government with a strength of 32 officers.
 In 1969, Queen Elizabeth II granted the 'Royal' prefix and the HKPF became the "Royal Hong Kong Police Force", only to be removed in 1997 upon the transfer of sovereignty of Hong Kong to China.
Outbound Travel Alert System (OTA System, ) is a travel advice system for residents of Hong Kong who are travelling overseas.
 Based on risk assessments by the Security Bureau of the Hong Kong Government, it advises travellers from Hong Kong of the potential risk to personal safety in other countries or regions in the current environment.
The Security Bureau () is a body of the Government of Hong Kong responsible for a range of activities, including law enforcement, search and rescue and administer various laws in relation to the security of Hong Kong.

Question: The Commissioner of Police heads up the largest disciplined service under the Security Bureau of Hong Kong, and reports to whom?
Answer: Secretary for Security