Suhungmung

As Suhungmung had annexed Panbari of Habung (previously a Chutia principality)[6][7] in 1512, the Chutia king Dhirnarayan attacked the Ahoms at Dikhoumukh the next year, but was unsuccessful. The Chutias again attacked the Ahoms in 1520 and occupied the areas up to Namdang and Mungkhrang. In 1522, the Ahoms fought back, re-occupied their lost territories and erected a fort at Dibrumukh (Dibrugarh). Although, Nitipal tried to attack the fort the following year, he was unsuccessful. Suhungmung then extended the Ahom Kingdom to the mouth of the Tiphao River, where a new fort was constructed. The Chutias fortified Sadiya but they were soon defeated. The Chutias were pursued further and their king and prince were killed in battle. Upon annexing the Chutia territories, the Ahoms came in contact with hill tribes like Miris, Abors, Mishmis and Daflas. Suhungmung established the office of the Sadiyakhowa Gohain and gave charge to Phrasengmung Borgohain to look after the newly acquired Sadiya region. The rest of the newly acquired territories were divided among the Buragohain and Borgohain, while new offices were created to administer the country more efficiently. These included Thao-mung Mung-teu (Bhatialia Gohain)[8] was made the first with headquarters at Habung (Lakhimpur), Thao-mung Ban-lung (Banlungia Gohain) at Banlung (Dhemaji), Thao-mung Mung-klang (Dihingia gohain) at Dihing (Dibrugarh and northern Sibsagar) and Chaolung Shulung at Tiphao (northern Dibrugarh).[9][10] In 1527, a new ministerial position named Borpatrogohain was created and Konsheng was given charge. Though this was not the end of the conflict it brought to an end the first major expansion of the Ahom Kingdom.

In 1526, Suhungmung marched against the Kachari Kingdom. In 1531 Khunkhara, the Kachari king, sent forces under his brother Detcha to drive the Ahoms away from Marangi but the Kachari army was defeated and their commander killed. The Kacharis were pursued up to the capital Dimapur and Khunkhara had to flee. Suhungmung established a Kachari prince, Detsung, as the Kachari king. But Detsung rose in revolt in a few years, and the Ahoms pursued him till Jangmarang where he was killed. The Kachari Kingdom abandoned Dimapur permanently and established their new capital at Maibong. Unlike the Chutia Kingdom, Suhungming did not take direct possession of the Kachari Kingdom.

The first Muslim invasion of the Ahom Kingdom occurred in 1527, but it was defeated and pushed back to the Burai River. A few years later, there was another attempt when a commander advanced up the Brahmaputra in fifty vessels. This too was defeated.[11] In yet another expedition, the Barpatra Gohain slain the commander, Bit Malik, and captured cannons and guns. The most successful among these initial raids on the Ahom Kingdom was the one led by Turbak.

Turbak, a Gaur commander, advanced against the Ahom Kingdom in April 1532 with a large force. He first faced Suklen, Suhungmung's son, at Singri. In this battle Suklen was defeated and wounded and the Ahoms retreated to Sala. The Ahoms again faced reverses at Sala and some other expeditions thereafter, but won the first significant victory in March 1533 when a naval force was defeated with heavy losses to Turbak's forces. This led to a period of stalemate with the two armies encamped on opposite banks of the Dikrai River.

The Ahoms finally attacked the invaders and defeated them in a number of battles. Nang Mula was also martyred in this battle. In the final battle fought near the Bharali River, Turbak and another Muslim general Hussain Khan who had come to reinforce him were killed and his army was pursued till the Karatoya river in present-day North Bengal.[11] The captured soldiers subsequently became the first significant Muslim population of the Ahom Kingdom. They were called Garia since they were from Gaur, and the appellation was later extended to all Muslims. This population finally became well known as expert brass craftsmen.

The Buranjis mention the first use of firearms by the Ahoms in these battles.