Lt. Gen. D.S. Hooda, Army Commander, Northern Command, accompanied by Lt. Gen. Satish Dua, GOC 15 Corps, called on Governor N.N. Vohra at the Raj Bhavan here today.The Governor and Army Commander discussed several important matters relating to internal and external security management. They also discussed the security arrangements for the forthcoming Amarnath Yatra which commences on 2nd July.