[2][3] The U.S. government imposed Global Magnitsky Act sanctions against the general in December 2017, citing "credible evidence" that he commanded forces involved in violence, sexual assaults, extrajudicial killings and the burning of villages of the Rohingya minority.
[4][5] The Government of Myanmar released a statement that said the accusations are based on unreliable sources.
[6] In February 2018, the Canadian government sanctioned Maung Maung Soe under the Justice for Victims of Corrupt Foreign Officials Act, stating that he was "responsible for, or complicit in, gross violations of internationally recognized human rights" (specifically, ethnic cleansing).
[9] In 2018, the United Nations Independent International Fact-Finding Mission on Myanmar, led by Marzuki Darusman, determined that Maung Maung Soe and other Myanmar military generals oversaw atrocities against the Rohingya in Rakhine, Kachin and Shan states; that the generals did so with genocidal intent; and that the country's civilian government under Aung San Suu Kyi allowed it to happen.
[2] The UN investigative panel said that Maung Maung Soe, along with four other commanders (Soe Win, Aung Kyaw Zaw, Min Aung Hlaing, and Than Oo) should be tried for war crimes and crimes against humanity (including mass killings, gang rapes, and genocide) in the International Criminal Court or an ad hoc international tribunal.