Question: what are some major historical events in thailand?
Answer:  Prehistory.  Initial states and Indianized states. ...   Arrival of the Tais.  Sukhothai Kingdom (1238–1438)  Ayutthaya period (1351–1767) ...   Thonburi and Early Rattanakosin period (1768–1851) ...   Modernization under Rama IV and Rama V (1851–1910) ...   Nation formation under Vajiravudh and Prajadhipok (1910–1932)