the tests of three scaled-down models of "wide-speed-range vehicles", which can fly at from hypersonic velocity to lower than the speed of sound, were carried out on September 21 at the Jiuquan Satellite Launch Centre in northwest China, according to state broadcaster CCTV.
The Indonesian military has been deployed and search-and-rescue workers are combing the rubble for survivors.
Hospitals in Indonesia's Palu were overwhelmed by the influx of those injured, with many people being treated in the open air. There were widespread power blackouts.
Ri Yong Ho told the world body's annual General Assembly that North Korea had taken "significant goodwill measures" in the past year, such as stopping nuclear and missiles tests, dismantling the nuclear test site, and pledging not to proliferate nuclear weapons and nuclear technology.
The call comes days after the U.S. president criticised OPEC for high oil prices and called again on the exporting group to boost crude output to cool the market ahead of midterm elections in November for U.S. Congress members.
Trump on Saturday elevated his recent praise of Kim to new heights, at a West Virginia rally in support of local candidates for his Republican Party.
The video was viewed more than 1.3 million times in the first 10 hours after it was posted early Sunday with fans lauding the tennis superstar for her bravery in performing the song.
