More than 36,000 US troops died in the war and 7,702 are missing in action, including 5,300 believed to be missing in the North, according to the agency.
A whiff of capitalism and the colourful nocturnal life in the throbbing commercial core of Singapore were also in sync with South Korean President Moon Jae-in's vision of economic cooperation with North Korea.
Army Gen. Vincent Brooks, of the United Nations Command and U.S. Forces-Korea commander, will formally receive the remains at Osan, South Korea, from civilian drivers.
North Korean soldiers carry an aluminum casket containing remains of a US serviceman killed during the Korean War toward U.N. Command soldiers, foreground, at the border village of Panmunjom, South Korea.
Trump and Kim, on June 12 signed a joint agreement, according to which Kim committed to "complete denuclearisation of Korean Peninsula" a while Trump pledged "security guarantees" to the North.
Pompeo said United States allies and North Korea's neighbour and ally China were supportive of the United States policy of maintaining sanctions on Pyongyang until its denuclearisation was complete.More news: Instagram, now with over a billion users, takes on YouTube
It was not immediately clear which North Korean test sites Trump was referring to and USA officials familiar with current intelligence on North Korea's nuclear and missile test sites said there was no evidence of new moves to dismantle any sites since Trump met North Korean leader Kim Jong-un on June 12.
A US official, speaking on condition of anonymity, played down the significance of suspending the Korean Marine Exchange Program training exercises, saying they were relatively minor. He said plans for the repatriation were "still preliminary".
More than 36,000 USA troops died in the conflict, including those listed as missing in action. "I wouldn't expect that at this point", he told reporters.
About 7,700 US military personnel still remain unaccounted for from the 1950-53 Korean War, US military data show.
The U.S. has stationed combat troops in South Korea since the Korean War, in which China fought on North Korea's side and which ended in 1953 with an armistice and no peace treaty. The biggest concern is that the "maximum pressure" that contributed to the North coming to the negotiation table is cracking without any substantial progress in dismantling the North's nuclear capability.
From 1996 to 2005, joint U.S. On Tuesday morning China woke to news that Trump directed the U.S. Trade Representative to prepare new tariffs on $200 billion in Chinese imports, a move swiftly criticized by Beijing.