Events
1782: Taksin ousted by coup led by General Chao Phraya Chakri1782: Chakri Dynasty under King Rama I began, country named Siam, Bangkok became capital1868: King Roma IV died, son Chulalongkorn (Rama V) took over1910: King Rama V's reign ended, son Vajiravudh succeeded as Rama VI1917: In World War I, Siam became ally of Great Britain1925: King Rama VI died, Prince Prajadhipok became King Rama VIIPeriods
1768 - 1782: Thonburi kingdom re-establisher Thai control under Taksin the Great1804 - 1868: King Rama IV initiated modernization of Thailand1868 - 1910: During reign of King Rama V, Siam's administration and commerce were modernized, railway developed
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