Andrew Brunson is an American pastor whose imprisonment by Turkey on charges of espionage has led to tension with the United States
From NPR:
Brunson, 50, is originally from North Carolina and has lived in Turkey for more than two decades. He was swept up by Turkish authorities along with journalists, activists, military officers and others in a government crackdown following a failed military coup attempt in 2016.
From The Guardian:
He is on trial over allegations of espionage on behalf of Kurdish insurgents and the Fethullah Gülen network, a movement that is widely believed to have orchestrated a coup attempt in 2016.
Is there any basis to these charges? What is the evidence against him? Has there been a trial?