Ayutthaya’s King Borommaachathirat again besieges Kamphaeng Phet …
Years: 1378 - 1378
Ayutthaya’s King Borommaachathirat again besieges Kamphaeng Phet in 1378 and compels Sukhothai’s King Sai Lu Thai agrees to peace terms, surrendering and ceding western areas, including Kamphaeng Phet, to Ayutthaya.
