Jementah Civil War

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Jementah Civil War
Date 25 October 1879–30 December 1879 Location Muar, Kesang, Jementah and Segamat (all part of Johor) Result Johor state government retakes Muar District
Belligerents
Johor Sultanate Supported by:  United Kingdom	Muar faction
Commanders and leaders
Sultan Abu Bakar Dato' Salleh bin Perang Ungku Ahmad	Tengku Alam Shah Tengku Nong Tengku Mat

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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
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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
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The Jementah Civil War broke out in 1879 in Jementah in northern Johor when Tengku Alam Shah, the heir of late Sultan Ali of the autonomous principality of Muar refused to surrender the principality to the central administration of Abu Bakar, the then Maharaja of Johor.

The aftermath of the conflict led to the consolidation of Johor's rules over Muar territory again and the opening of Muar town by Sultan Abu Bakar as the first sultan of modern Johor.