This occurred a few weeks ago, in late August:

Islamic State said it bulldozed a fifth-century Assyrian Christian monastery in the southeastern Syrian town of Qaryatain as the jihadist group pressed on with efforts to wipe out traces of what it considers un-Islamic archaeological and cultural treasures.”

Islamic State’s media office distributed photographs on social media sites of what it said was the destruction on Thursday of the Mar Elian monastery. A headline on the photographs reads, “Mar Elian monastery, worshiped without God.”

A number of Christians were captured. Their fate is unknown.

Read more: Wall Street Journal

The photo is from Catholic Herald