PHOTOS Last day of Trump-Kim summit in Hanoi

U.S. President Donald Trump holds a press conference after he cancelled the signing of an agreement with North Korea's leader Kim Jong-un on Thursday, the second day of the second U.S.-North Korea summit in Hanoi, Vietnam. Yonhap

A car carrying North Korea's leader Kim Jong-un heads to the Sofitel Legend Metropole Hanoi, the venue of the U.S.-North Korea summit, on Thursday, the second day of the two-day summit. Yonhap

Vietnamese residents hold the national flags of the United States and North Korea on Thursday. Yonhap

Tourists take photos in front of a picture of North Korea's leader Kim Jong-un, left, and U.S. President Donald Trump, in Vietnamese traditional costumes, shaking hands, Thursday, at the Hanoi Opera House in Hanoi, Vietnam. Yonhap

Media staff from different countries on the road near the Sofitel Legend Metropole Hanoi, Vietnam, on Thursday, the second day of the U.S.-North Korea summit. Yonhap

Vietnamese police controlling the road in front of the Sofitel Legend Metropole Hanoi, Vietnam, on Thursday, the second day of the U.S.-North Korea summit. Yonhap

Vietnamese police force in control of the road in front of the Sofitel Legend Metropole Hanoi, Vietnam, on Thursday, the second day of the U.S.-North Korea summit. Yonhap

This photo released by North Korea's state-run Korean Central News Agency (KCNA) shows U.S. President Donald Trump and North Korea's leader Kim Jong-un shaking hands before having dinner together on Wednesday at the Sofitel Legend Metropole Hanoi. KCNA-Yonhap

Kim and Trump dining together at the Sofitel Legend Metropole Hanoi on Wednesday. KCNA-Yonhap