Keywords: US Navy 070620-N-0696M-343 Chief of Naval Operations (CNO) Adm. Mike Mullen visits with Vietnamese Deputy Minister of National Defense, Senior Lt. Gen. Nguyen Huy Hieu during an office call.jpg en HANOI Vietnam June 20 2007 - Chief of Naval Operations CNO Adm Mike Mullen visits with Vietnamese Deputy Minister of National Defense Senior Lt Gen Nguyen Huy Hieu during an office call Mullen is on a seven-day trip to Japan and Vietnam to visit with foreign leaders and Sailors stationed in the region U S Navy photo by Mass Communication Specialist 1st Class Chad J McNeeley RELEASED 2007-06-20 070620-N-0696M-343 Navy http //www navy mil/view_image asp id 47306 U S Navy photo by Mass Communication Specialist 1st Class Chad J McNeeley PD-USGov-Military-Navy Michael G Mullen in 2007 Images from US Navy location Hanoi Vietnam Nguyễn Huy Hiệu |