Viet Nam warned ships to steer clear of the area off the coast of Central State that when they do exercise Monday.
This announcement followed pertengekaran with China regarding sovereignty in the area.
China reacted angrily after Viet Nam said one Chinese fishing boat crashed into a cable from one oil exploration in the exclusive economic zone of Viet Nam.
Beijing says Chinese ships fish hunted by ships armed Viet Nam in the incident Thursday.
Among Chinese it snagged the cable ship oil exploration Viet Nam, which then keep dragging ship China for over an hour before the nets iakan should be cut, said the Foreign Ministry.
China accuses Viet Nam did a "major violation" of its sovereignty, saying the action Viet Nam membayakan souls of the Chinese fishermen, and warns him to stop all "invasive" nature activities.