Siamese–Cambodian War (1591–1594)

The Ayutthayan king Naresuan returned two years later, eventually subjugating the whole country and finally sacking the Cambodian capital of Longvek on 3 January 1594.

His father was a Sukhothai noble who had defeated Worawongsathirat in 1548 and put Maha Chakkraphat on the Ayutthaya throne, thus receiving the regency of Phitsanulok.

Following the Burmese–Siamese War (1568–1570) the Burmese completely subjugated Ayutthaya, installing Mahathammarachathirat as their vassal and shortly releasing Naret in exchange for his sister.

After repatriating 10,000 Thais from Pegu and receiving the support of numerous Shan immigrants, Naresuan was able to repel four large-scale Burmese invasions between 1584 and 1590.

Such raids took place during the first four Burmese–Siamese wars, targeting Petchaburi, Prachinburi, Chantaburi, Nakhon Ratchasima, Nontaburi, Phra Pradaeng, and the city of Ayutthaya.

The siege lasted for three months, after which a combination of logistical issues and Cambodian counterattacks forced the Thais to retreat beyond the border.

The Cambodians had in turn assembled a force of 75,000 men and 150 junks that occupied key positions in Babaur, Battambang, Pursat, Banteay Meas, and Phnom Penh.

After reaching Lovek, Soryopor assumed direct command of the defenses as his brother Chey Chettha had by that time abandoned the city.

Siamese war elephants went on to break the city gates, allowing the infantry to penetrate the inner walls and slay the remnants of the garrison.

[2] Following the Siam capture of the capital at Longvek, Cambodian royals were taken hostage and relocated to the court of Ayutthaya, kept under permanent Siamese influence, and left to compromise and out-compete each other under the overlord's scrutiny.