Feature: Hanoi gearing up for second Kim-Trump summit

Photo taken on Feb. 25, 2019 shows national flags of Vietnam, the DPRK and the United States in Hanoi, Vietnam. The second summit between top leader of the Democratic People's Republic of Korea (DPRK) Kim Jong Un and U.S. President Donald Trump will be held in Hanoi on Feb. 27-28. (Xinhua/Wu Xiaochu)