The statement released today said the incident took place near Kandahar Airfield after the advisers had completed scheduled law enforcement training and were attacked by a police officer as they were preparing to return to their base.
The Romanian soldiers, who were providing security for the Train, Advise and Assist Command south advisers, returned fire in self-defence and killed the gunman, it said.
A wounded Romanian soldier is being treated at Kandahar Airfield's medical facilities and another Afghan policeman who was wounded in gunfire exchange is being treated at an Afghan medical facility, it added.