"A swarm of drones in the shape of 'giant shoes' over the Acropolis in Athens, Greece, prompts an investigation."

On May 16th local time, following a lawsuit filed by the Greek Ministry of Culture, the Athens Prosecutor's Office ordered an emergency investigation into the drone performance event over the Acropolis to determine if the drone show on the evening of the 15th over the Acropolis constituted a criminal offense. The main charges under investigation are violation of the "Monument Protection Law" and other criminal offenses.