GIFT OF SIGHT Royal Australian navy Lt. Elizabeth Livingstone, left, and Singapore army Maj. Paul Zhao, both doctors assigned to the USNS Mercy, perform cataract surgery on a Vietnamese patient aboard the Mercy during a Pacific Partnership 2010 visit to Quy Nhon, Vietnam, June 4, 2010. Pacific Partnership is the fifth in a series of annual U.S. Pacific Fleet humanitarian and civic assistance endeavors to strengthen regional partnerships. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 528335-N-VHF53-828.jpg Photo Gallery