Harry Moyer (C), a 99-year-old veteran Flying Tigers member, pose for photos with Windsor Buzza (1st L), commanding general of the 91st Training Division of the U.S. Army Reserve, Wang Donghua (2nd L), Chinese Consul General in San Francisco, David Haubert (2nd R), mayor of Dublin city in the U.S. San Francisco Bay Area, and Jeffrey Greene, chairman of the Sino-American Aviation Heritage Foundation, during an event honoring contributions of Flying Tigers in World War II (WWII) in San Francisco, the United States, Dec. 7, 2019. The city of Dublin in the U.S. San Francisco Bay Area on Dec. 7, 2019 honored the historical contributions of the American Flying Tigers who fought invading Japanese troops in China during World War II (WWII). The commemorative event, co-hosted by the Sino-American Aviation Heritage Foundation, paid tribute to members of the First American Volunteer Group, better known as the Flying Tigers, especially for their first victorious battle in China on Dec. 20, 1941, when they shot down six of 10 Japanese bombers over Kunming, Yunnan Province in southwest China without losing any of their own. (Xinhua/Wu Xiaoling)