Siamese-Pattani War (1634)

Ayutthaya^[1]experienced a coup d'état, seizing power from the government. Raja Ungu refused to accept the power of King Prasat Thong, so he cut off relations with Ayutthaya and stopped sending flowers, silver, and gold from that time on This event caused King Prasat Thong to gather an army of 30,000 men and more than 60,000 from various cities on May 11, 1634, with the Dutch promising to send warships to support The war lasted^[2]for seven days. Ayutthaya was unable to attack Pattani because it received assistance from the Johor and Pahang navies, totaling 50 ships, along with four Portuguese warships that came to support When supplies ran low,^[3]Siam retreated to Songkhla to wait for support from the Dutch, but there was no sign of it, so the army eventually had to retreat

Ayutthaya-Pattani War
The Phaya Tani, in front of the Ministry of Defence (2023)]]
Date 11 May 1634 Location Pattani, Southearn Thailand Result Pattani Victory[4] Withdrawal Siamese forces from Pattani
Belligerents
Patani Kingdom  Portuguese Empire Supported by: Sultanate of Johor Sultanate of Pahang	Ayutthaya Kingdom Supported by:  Dutch East India Company
Units involved
Raja Ungu Álvaro de Castro	Prasat Thong
Strength
(Unknown Personal) 50 ship from Johor and Pahang 4 galleys from Portuguese	60,000 Men