Fierce clashes erupted between the Ta’ang National Liberation Army (TNLA) and junta forces on 15 June in multiple villages across Nawnghkio Township, northern Shan State, with the TNLA accusing the junta of deploying poison gas bombs during the attacks.

Fighting broke out in the villages of Ummati, Yay Maung Tan, and Let Pan Kone. The TNLA reported that junta troops used three heavy artillery pieces and dropped over 70 bombs from drones in the Ummati and Yay Maung Tan areas – 37 of which allegedly contained poison gas.

In Let Pan Kone village, junta troops reportedly fired six rounds of heavy artillery. The extent of damage or casualties from the strikes has yet to be confirmed.

The TNLA also claimed that three heavy artillery shells were fired at Shwe Nyaung Bin village, where no fighting had occurred, suggesting that the junta deliberately targeted civilians.

A day earlier, on 14 June, fighting intensified in the nearby villages of Shwe Tone, Painne Kone, Thayet Kone, and Let Pan Kone where junta forces reportedly launched 80 artillery shells and dropped 26 bombs using drones, according to the TNLA.

With the conflict escalating, the TNLA has issued an urgent warning to civilians in Nawnghkio Township, advising them to stay vigilant, prepare for airstrikes, and adhere to all air defence safety measures.