A Russian drone violated Romanian airspace during an overnight attack on Ukraine on Sept. 8, the country’s defense ministry confirmed in a statement. Residents in the Romanian counties of Tulcea and Constanta received alerts around 2:30 a.m. local time, advising them to take shelter and warning of possible falling objects. Two F-16 fighter jets took off from Romania’s 86th Borca Air Base to monitor the airspace, the ministry said. The Russian drone entered Romanian airspace but later left, heading back toward Ukraine. The ministry added that current data indicates that the drone may have struc…