US Secretary of State Antony Blinken has condemned the Myanmar military’s killing of dozens of civilians on Christmas Eve, calling for an end to arms sales to the country’s ruling junta and urging a global response to its “atrocities”. The Friday attack, which occurred on a highway in the eastern Myanmar state of Kayah, is believed to have left at least 35 dead, including children and two staff members of Save the Children, the international aid group. According to the charity, the Myanmar military forced people out of their cars, arrested some and killed others, before burning their bodies. Using…