An unofficial Facebook page representing North Korean state airline Air Koryo has been hacked by a group sympathetic with the Islamic State (ISIS).

A banner featuring an Air Koryo jet was replaced on Wednesday with the same black and white “Cyber Caliphate” banner used Monday on a hack against the U.S. Central Command (CENTCOM) Twitter account.

“North Korea the communist thug nation and the chinese communist thugs will pay a price for their collaboration with the enemies of the muwahideen (sic),” a statement posted by the hackers said.

The hackers, who also deleted years worth of aviation-related photos and information,