North Korea called on the US to take "corresponding practical action" to reciprocate Pyongyang's denuclearisation steps ahead of a second summit of their leaders.
According to the country's state media outlets, North Korea has done its part under the agreement reached at June's historic summit between leader Kim Jong-un and US President Donald Trump.
Washington, however, has insisted that the North must do more before the US can relax sanctions.
Bruce Harrison reports from Seoul:

Kenyan court charges 8 schoolgirls with fellow students' murder
At least 5 people killed in fire in Antwerp apartment block
Three people die in Mexico World Cup celebrations as fans crowd streets
US and Iran enter technical talks to secure peace deal, shipping restart
After Venezuela quakes, citizens lead rescues amid military theft accusations
Two dead after wildfire guts house in northern Greece
Afghanistan launches airstrikes on IS targets on border with Pakistan
Bangladesh warns of dengue surge as weather aids spread
