Members of the press work at the international media center in Singapore, June 10, 2018. The much-anticipated meeting between U.S. President Donald Trump and Kim Jong Un, top leader of the Democratic People's Republic of Korea (DPRK) is to start here on Tuesday. (Xinhua/Then Chih Wey)
Singapore's Prime Minister Lee Hsien Loong (1st L) visits the international media center in Singapore, June 10, 2018. The much-anticipated meeting between U.S. President Donald Trump and Kim Jong Un, top leader of the Democratic People's Republic of Korea (DPRK) is to start here on Tuesday. (Xinhua/Then Chih Wey)
Themed fan and notebook are seen at the international media center in Singapore, June 10, 2018. The much-anticipated meeting between U.S. President Donald Trump and Kim Jong Un, top leader of the Democratic People's Republic of Korea (DPRK) is to start here on Tuesday. (Xinhua/Li Peng)
Photo taken on June 8, 2018 shows a night view of Singapore. The much-anticipated meeting between U.S. President Donald Trump and Kim Jong Un, top leader of the Democratic People's Republic of Korea (DPRK) is to start here on Tuesday. (Xinhua/Qin Qing)
Security members guard outside the hotel of the guests in Singapore, June 11, 2018. The much-anticipated meeting between U.S. President Donald Trump and Kim Jong Un, top leader of the Democratic People's Republic of Korea (DPRK) is to start here on Tuesday. (Xinhua/Qin Qing)
A staff member displays a sample of the medallion presented by the Singapore Mint on the occasion of the summit between U.S. President Donald Trump and Kim Jong Un, top leader of the Democratic People's Republic of Korea (DPRK), in Singapore, on June 11, 2018. (Xinhua/Qin Qing)