Mr. Kim's train will stop at the Vietnamese border station of Dong Dang, where he will disembark and drive 170 km to Hanoi by vehicle, the sources said.
The State Department announced Tuesday that U.S. Special Representative for North Korea, Stephen Biegun, was en route to Hanoi in preparation for the summit.
"We're determined to take up that role if President Trump asks, if that's the way to lessen the USA burden", Moon said.
South Korean President Moon Jae-in told U.S. President Donald Trump in a call on Tuesday that his country is willing to open economic engagement with North Korea as a "concession" if it will hasten Pyongyang's denuclearization, Moon's office said.
The Journal, citing a report from the North Korea Strategy Center, said the individuals targeted were using their powerful positions to amass wealth illegally or were opposed to leader Kim Jong Un's diplomatic outreach with the United States and South Korea.
The second Trump-Kim summit follows the two leaders' first face-to-face meeting in Singapore in June 2018.
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In Berbatov's worst season for United , he scored four more goals than Sanchez has managed in a full calendar year with the club.
"I don't think they're reluctant; I think they want to do something", he said.
The follow-up diplomacy between the two sides has borne little fruit, with North Korea complaining that Washington has yet to reciprocate for its actions.
President Donald Trump could bring a big bargaining chip to his upcoming summit with North Korean dictator Kim Jong Un: Officially ending the Korean War, which the USA has technically been involved in since 1950. "I have no pressing time schedule", he said, though he added he would like "ultimately" to see denuclearization. This has led to speculation that the USA may allow tours to Mt. Kumgang if the North agrees to specific denuclearization steps like allowing inspections of its nuclear facilities.
Vietnam's president and general secretary of the ruling Communist Party, Nguyen Phu Trong, will meet Kim ahead of a planned trip by Trong to neighboring Laos, one of the sources with direct knowledge told Reuters.
Attention has been focused on whether the U.S. will offer to lift some economic sanctions on North Korea, in return for Pyongyang taking concrete steps toward denuclearisation.
Earlier this month, Mr Trump tweeted that North Korea will become a "great Economic Powerhouse" under Mr Kim.