Secretary Gates walks with Omani Sultan Qaboos at the Bait Al Baraka Palace. Secretary of Defense Robert M. Gates walks with Omani Sultan Qaboos at the Bait Al Baraka Palace in Muscat, Oman, on Dec. 5, 2010. SHARE IMAGE: Download Image: Full Size (0.08 MB) Photo By: VIRIN: 694429-O-AXH64-011.jpg Photo Gallery