In this undated photo released by the Free Burma Rangers, a mother prays for her 17-year-old daughter to live after a Buddhist monastery sheltering civilians displaced by fighting in the town of Papun, Karen state, Myanmar was attacked on March 31, 2024 by a regime warplane. (Free Burma Rangers via AP)
In this photo released by the Free Burma Rangers, people flee Myanmar military in Pasaung, Karenni state, Myanmar on March 1, 2024. (Free Burma Rangers via AP)
In this undated photo released by the Free Burma Rangers, a wounded person is treated after a Buddhist monastery sheltering civilians displaced by fighting in the town of Papun, Karen state, Myanmar was attacked on March 31, 2024 by a regime warplane. (Free Burma Rangers via AP)
In this photo released by the Free Burma Rangers, families flee after a Buddhist monastery sheltering civilians displaced by fighting in the town of Papun, Karen state, Myanmar was attacked on March 31, 2024 by a regime warplane. (Free Burma Rangers via AP)
This undated photo released by the Free Burma Rangers, shows a monastery destroyed by a Burmese military airstrike on March 31, 2024, in Papun, Karen state, Myanmar. (Free Burma Rangers via AP)
In this photo released by the Free Burma Rangers, a building burns in Pasaung, Karenni state, Myanmar in March, 2024, after a Burmese military airstrike and mortars destroyed the town. (Free Burma Rangers via AP)
In this photo released by the Free Burma Rangers, a child is seen wounded by Burma military in Pasaung, Karenni state, Myanmar on March 1, 2024. (Free Burma Rangers via AP)
This undated photo released by the Free Burma Rangers, shows a monastery destroyed by a Burmese military airstrike on March 31, 2024, in Papun, Karen state, Myanmar. (Free Burma Rangers via AP)
In this undated photo released by the Free Burma Rangers, Dave Eubank, center, founder of the Free Burma Rangers, evacuates the wounded after a Buddhist monastery sheltering civilians displaced by fighting in the town of Papun, Karen state, Myanmar was attacked on March 31, 2024 by a regime warplane. (Free Burma Rangers via AP)
In this photo released by the Free Burma Rangers, a wounded person is treated in Karen state, Myanmar on April 24, 2024. (Free Burma Rangers via AP)
FILE - Saw Win Myint, a commander of a military unit under the Karen National Union, the leading political body for the Karen ethnic minority that is part of the resistance against military rule in Myanmar, inspects the damaged armory in the captured army base of Infantry Battalion 275 in Myawaddy township in Kayin state, Myanmar, on April 12, 2024. Six months into an offensive against Myanmar’s military administration, opposition forces have made massive gains, but civilian casualties are rising sharply as regime troops increasingly turn toward scorched-earth tactics in the Southeast Asian country's bitter civil war. (AP Photo/Metro, File)
FILE - Members of the Karen National Liberation Army and People's Defense Force examine two arrested soldiers after they captured an army outpost, in the southern part of Myawaddy township in Kayin state, Myanmar, March 11, 2024. Six months into an offensive against Myanmar’s military administration, opposition forces have made massive gains, but civilian casualties are rising sharply as regime troops increasingly turn toward scorched-earth tactics in the Southeast Asian country's bitter civil war. (AP Photo/METRO, File)
This undated photo released by the Free Burma Rangers, shows a destruction after a Buddhist monastery sheltering civilians displaced by fighting in the town of Papun, Karen state, Myanmar was attacked on March 31, 2024 by a regime warplane. (Free Burma Rangers via AP)
This undated photo released by the Free Burma Rangers, shows the bodies of the five victims out of eight after a Buddhist monastery sheltering civilians displaced by fighting in the town of Papun, Karen state, Myanmar was attacked on March 31, 2024 by a regime warplane. (Free Burma Rangers via AP)
This undated photo released by the Free Burma Rangers, shows a monastery in Papun, Karen state, Myanmar after the monastery sheltering civilians displaced by fighting in the town was attacked on March 31, 2024 by a regime warplane. (Free Burma Rangers via AP)