A Greek border police officer has been injured by gunfire at the Greek-Turkish border river Evros, the Greek police reported on Sunday. The shots were fired from the Turkish side of the river, the police said. At that time, Greek border guards were reportedly preventing an illegal crossing of migrants from Turkey into Greece. It was unclear who fired the shots. Greek media reported that Greek security officials believe that smugglers fired the shots. Investigations have been initiated, the police added. The incident occurred on Saturday evening. The 57-year-old border policeman, who was injure…