Second Burmese wars
In the mid-eighteenth century, Ayutthaya again became ensnared in wars with the Burmese. The Burmese–Siamese War (1759–60) begun by the Konbaung Dynasty of Burma failed. The Burmese–Siamese War (1765–67) resulted in the sack of the city of Ayutthaya and the end of the kingdom by debellatio in April 1767.