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History of Malaysia
Prehistoric period Paleolithic  Lenggong Valley c. 2,000,0000 BCE  Mansuli Valley 235,000 BCE Mesolithic  Niah cultures 65,000–40,000 BCE Neolithic  Bewah man/woman 16,000 BCE  Perak man/woman 11,000–200 BCE  Neolithic Klang 500 – 200 BCE
Early kingdoms Ancient Kedah <100 BCE Chi Tu 100 BCE–642 CE Langkasuka 100 BCE–1474 CE Gangga Negara c. 100 CE–1025 Pan Pan 424–775 Old Kedah 170–1135 Old Pahang 449–1454 Srivijaya 700s–1025 Majapahit 1300s
Rise of Muslim states Kedah Sultanate 1136–present Samudera Pasai Sultanate 1267–1521 Brunei Sultanate 1368–present Malacca Sultanate 1402–1511 Sulu Sultanate 1450–1899 Pahang Sultanate 1470–1623 Aceh Sultanate 1496–1903 Pattani Sultanate 1516– 1902 Johor Sultanate 1528–present Sarawak Sultanate 1599–1641 Selangor Sultanate 1766–present Besut Kingdom 1780–1899 Setul Kingdom 1808–1916 Reman Kingdom 1810–1902 Kubang Pasu Kingdom 1839–1864
Colonial period Portuguese Malacca 1511–1641 Dutch–Portuguese War 1601–1661 Dutch Malacca 1641–1824 Pahang Kingdom 1770–1881 Straits Settlements 1786–1946 Siamese invasion of Kedah 1821–1826 Anglo-Dutch Treaty 1824 Burney Treaty 1826 Naning War 1831–1832 Kingdom of Sarawak 1841–1946 Separation of Perlis from Kedah 1843 Crown Colony of Labuan 1848–1946 Pahang Civil War 1857–1863 Larut Wars 1861–1874 Klang War 1867–1874 Pangkor Treaty 1874 Perak War 1875–1876 British Malaya / Borneo 1874–1946 Jementah Civil War 1879 North Borneo 1882–1946 Pahang Uprising 1891–1895 Mat Salleh Rebellion 1894–1905 Federated Malay States 1895–1946 Anglo-Siamese Treaty 1909 Unfederated Malay States 1909–1946 Battle of Penang 1914 Kelantan rebellion 1915
World War II Japanese occupation of Malaya / Borneo 1941–1945 Malayan campaign 1941–1942 Bornean Campaign 1941–1942 Battle of Muar 1942 Parit Sulong Massacre 1942 Battle of Singapore 1942 Sook Ching 1942 Syburi 1942 Sandakan Death Marches 1942–1945 Si Rat Malai 1943–1945 Jesselton revolt 1943–1944
Formative period BMA of Malaya/Borneo 1945–1946 Crown Colony of N. Borneo/Sarawak 1946–1963 Anti-cession movement 1946–1963 Malayan Union 1946–1948 Federation of Malaya 1948–1963 Malayan Emergency 1948–1960 Baling Talks 1955
Independence period Malayan Independence 1957 Singapore self-governance 1959 ISA 1960 1960–2012 Sarawak Insurgency 1962–1990 North Borneo self-governance 1963 Konfrontasi 1963–1966 Sarawak self-governance 1963 Formation of Malaysia 1963 Singapore in Malaysia 1963–1965 ASEAN Declaration 1967 Second communist insurgency 1968–1989
Modern period 13 May incident 1969 National Operations Council 1969–1971 Declaration of Rukun Negara 1970 New Economic Policy 1971–1990 Federal Territory of KL 1974 1977 Kelantan Emergency 1977 Pedra Branca dispute 1979–2008 South China Sea dispute (Spratly) 1980–present Dawn Raid 1981 Federal Territory of Labuan 1984 Memali incident 1985 Operation Lalang 1987 Constitutional crisis 1987–1988 Peace Agreement of Hat Yai 1989 Royal Immunity Amendments 1993 Asian financial crisis 1997–1998 Reformasi Movement 1998–2022 2008 Malaysian Opposition Wave 2008 H1N1 flu pandemic 2009–2010 Sedition Dragnet 2014 1MDB scandal 2015–present Pakatan Harapan takeover 2018 COVID-19 pandemic 2020–2022 Political crisis 2020–2022 Bornean Amendment 2021–2023 Green Wave 2022–present
Incidents Brunei revolt 1962–1966 North Borneo dispute (Philippine militant attacks) 1962–present Singapore race riots 1964 Brunei's Limbang claim 1967–2009 Penang Hartal riot 1967 13 May Incident 1969 Ligitan and Sipadan dispute 1969–2002 Kuala Lumpur flash floods 1971 Malaysian haze crisis 1972–present AIA building hostage crisis 1975 National Monument bombing 1975 Campbell Shopping Complex fire 1976 Sabah Air GAF Nomad crash 1976 Japan Airlines Flight 715 incident 1977 MH653 incident 1977 1985 Lahad Datu ambush 1985 Memali Incident 1985 Sabah Emergency 1986 Ming Court Affair 1987 Penang terminal bridge collapse 1988 Taufiqiah Al-Khairiah madrasa fire 1989 Bright Sparklers disaster 1991 Highland Towers collapse 1993 Genting landslide 1995 MH2133 incident 1995 Pos Dipang mudflow 1996 Tropical Storm Greg 1996 1998–1999 Malaysia Nipah virus outbreak 1998–1999 2000 Sipadan kidnappings 2000 Al-Ma'unah incident 2000 Sauk Siege 2000 2001 Kampung Medan riots 2001 2002 Taman Hillview landslide 2002 Indian Ocean tsunami 2004 2006–2007 Southeast Asian floods 2006–2007 Bukit Gantang bus crash 2007 Bukit Antarabangsa landslide 2008 H1N1 flu pandemic 2009 Attacks against places of worship 2010 Cameron Highlands bus crash 2010 Hulu Langat landslide 2011 Genting Highlands bus crash 2013 MH370 incident 2014 MH17 incident 2014 2014–15 Malaysia floods 2014–2015 Sabah earthquake 2015 2015 Plaza Low Yat riot 2015 Movida Bar grenade attack 2016 Kim Jong-nam's Assassination 2017 Darul Quran madrasa fire 2017 2018 Subang Temple riot 2018 2020-21 Malaysia floods 2021 LRT train collision 2021 2021-22 Malaysia floods 2021–2022 2022 Batang Kali landslide 2022 2023 Elmina plane crash 2023 2024 Lumut helicopters crash 2024 2024 Ulu Tiram police station attack 2024
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Political arrests was carried out between 1990 and 1991 to crack down on opposition leaders in Sabah, Malaysia, and their alleged plans to secede the state from Malaysia, allegedly known as Operation Talkak. Seven men were detained under the Internal Security Act (ISA). All seven men were leaders or prominent members the Kadazan Cultural Association (KCA), Institute for Development Studies (IDS), Sabah Foundation, and opposition party Parti Bersatu Sabah (PBS), and were placed under two-year detention orders.

Jeffrey Kitingan, 42, director of IDS, younger brother of Chief Minister of Sabah Pairin Kitingan, is charged in a high court with seven counts of corruption. The corruption charges are in regards to the export of timber.

PBS calls for a 50-50 redistribution of revenue from Sabah's resources, particularly from crude oil. At the time, the distribution is 95–5, with 95% going to the federal government and 5% to Sabah. Sabah produces a fifth of Malaysia's total crude oil output. State election was held on 16 to 17 July. Before the election, PBS left the Barisan Nasional coalition and won with a two-thirds majority in the state assembly.

Four days before the Malaysian general election, PBS withdraws from Barisan Nasional (BN), and joins opposition party Semangat 46. According to Bernard Dompok, the relationship between PBS and BN had always been an uneasy one, since PBS came to power during the Sabah state elections in 1985.

Damit Undikai, 54, PBS member and former Special Branch officer, is arrested by Special Branch police forces on 18 May, for allegedly heading plans to secede Sabah from the Malaysian federation.

Albinus Yudah, 41, chief of security at Borneo Rest House, member of PBS and KCA, and former police constable, is arrested on 25 May.

Benedict Topin, 37, PBS member, Executive Secretary of KCA, is arrested on 25 May. The Malaysian police claims to have been monitoring him since 1987.

Abdul Rahman Ahmad, 51, Assistant Superintendent of Police, Sabah, is arrested on 7 July.

Maximus Ongkili, 37, senior researcher and deputy chief director of IDS, nephew of Jeffrey Kitingan and Chief Minister of Sabah Joseph Pairin Kitingan, electoral press consultant to Pairin Kitingan during the 1990 Sabah state and national elections, is arrested on 3 January.

Vincent Chung, manager of administration and personnel, Sabah Foundation, is arrested on 19 January.

Joseph Pairin Kitingan, 50, Chief Minister of Sabah, Huguan Siou (Paramount Leader) of the Kadazandusun Cultural Association (KDCA), president of Parti Bersatu Sabah (PBS), is pressed with corruption charges. Almost a year earlier, his brother Jeffrey Kitingan was pressed with similar charges.

Maximus Ongkili is released unconditionally on 2 March.

Jeffrey Kitingan is arrested on 13 May.

Present-day political conditions in Sabah and Malaysia have taken a surprising turn, in comparison with the conditions during Operation Talkak. Several of the previously detained figures have gone on to assume prominent positions in the current Malaysian government. These political conditions, and political choices of the previously detained figures, have been met with mixed receptions by the public.

• Parti Bersatu Sabah, under the leadership of Pairin Kitingan, has been a member of the Barisan Nasional coalition since 2002, but has since left in 2018 due to the electoral defeat of the BN coalition.
• Maximus Ongkili was appointed a Minister in the Prime Minister's Department in 2004, by Mahathir Mohamad's successor Abdullah Ahmad Badawi. Ongkili was placed in charge of National Unity, and headed the initiation of the Khidmat Negara conscription program.
• Berita Sabah (Sabah News), a weekly compact newspaper partly owned by Jeffrey Kitingan, has its publication license suspended by the Ministry of Home Affairs in August 1997. The newspaper published news from the opposition and various pro-PBS news. The licence was revoked on the grounds of "spreading fitnah (lies)".^[1]

• 1986 Sabah riots
• Sabah state election, 1985
• Malaysian general election, 1990

• Lim, Kit Siang. Battle for Democracy in Malaysia. Democratic Action Party, pp. 203–214. 1992. [1]
• "Chronology for Kadazans in Malaysia". Minorities at Risk Project, University of Maryland, College Park, 10 January 2007.
• "Abdication of Responsibility: The Commonwealth and Human Rights" Human Rights Watch, pp. 33–38. ISBN 1-56432-047-2.
• "Human Rights Developments: Malaysia". Human Rights Watch. Accessed 13 June 2008.