Immediately following a deadly U.S. airstrike on a Doctors Without Borders hospital in Kunduz, Afghanistan’s national security advisor told a European diplomat, “We are without doubt, 100 percent convinced the place was occupied by Taliban,” the Associated Press reports. There is still no evidence to support this claim.

According to the Associated Press, the Green Berets who called in a deadly airstrike on a Doctors Without Borders hospital in Afghanistan earlier this month were aware that it was a hospital but believed it was occupied by Taliban fighters.