At least 550 people have been killed by Myanmar’s military in the aftermath of a coup which overthrew the elected government on February 1, according to the Assistance Association for Political Prisoners (AAPP), an advocacy group based in neighboring Thailand.At least 550 people have been killed by Myanmar’s military in the aftermath of a coup which overthrew the elected government on February 1, according to the Assistance Association for Political Prisoners (AAPP), an advocacy group based in neighboring Thailand.