He says he is concerned the six-nation talks may lose "momentum."

他说，他担心六方会谈可能会失去前进势头。

youdao

The visit has long been anticipated and comes as hopes are rising that another round of six-nation talks to resolve the standoff could take place in the next two months.

此次访问已经预期很久。同时认为在下去的两个月内有望再次举行六国圆桌会议。

youdao

The North also withdrew from six-nation talks on nuclear disarmament.

VOA: special.2009.08.08

At any rate, little optimism remains for the future of six-nation talks aimed at getting rid of North Korea's nuclear weapons.

VOA: standard.2009.05.26

sanctions resulting from the launch will deal a fatal blow to six-nation talks aimed at ending the North's nuclear weapons programs.

VOA: standard.2009.03.27

Six-nation talks in Beijing on North Korea's nuclear programme resumed after a nine-month hiatus.

ECONOMIST: Politics this week

China and the North say it is time to return to the six-nation talks about North Korea's nuclear programmes.

BBC: New South Korea exercises to test border tension

"We believe the north-south summit went a step further and confirmed what is happening in the six-nation talks, " Roh said.

CNN: Korean leaders sign peace pledge