gè guó lǐng dǎo rén zài fēng huì shàng tǎo lùn le cháo hé wèn tí de zuì xīn jìn zhǎn

各国领导人在峰会上讨论了朝核问题的最新进展。

Leaders from various countries discussed the latest developments on the Korean nuclear problem at the summit.