User:Udchewitt/sandbox

There have been a number of North Korean missile tests. North Korea has also fired a number of short-range missiles into the Sea of Japan (East Sea of Korea), in what have been interpreted as political gestures.

2016
On February 7, 2016, roughly a month after an alleged hydrogen bomb test, North Korea claimed to have put a satellite into low Earth orbit. Japanese Prime Minister Shinzō Abe had warned the North to not launch the rocket, and if it did and the rocket violated Japanese territory, it would be shot down. Nevertheless, North Korea launched the rocket anyway, claiming the satellite was purely intended for peaceful, scientific purposes. Several nations, including the United States, Japan, and South Korea, have criticized the launch, and despite North Korean claims that the rocket was for peaceful purposes, it has been heavily criticized as an attempt to perform an ICBM test under the guise of a peaceful satellite launch. China also criticized the launch, however urged "the relevant parties" to "refrain from taking actions that may further escalate tensions on the Korean peninsula".

While some North Korean pronouncements have been treated with skepticism and ridicule, analysts treated the unusual pace of North Korean rocket and nuclear testing in early 2016 quite seriously. Admiral Bill Gortney, head of the North American Aerospace Defense Command, told Congress in March 2016, "It's the prudent decision on my part to assume that [Kim Jong Un] has the capability to miniaturize a nuclear weapon and put it on an ICBM," suggesting a major shift from a few years earlier.

North Korea appeared to launch a missile test from a submarine on April 23, 2016; while the missile only traveled 30 km, one U.S. analyst noted that "North Korea's sub launch capability has gone from a joke to something very serious". North Korea conducted multiple missile tests in 2016.

2017
On August 29, 2017 United Nations Secretary-General António Guterres has condemned the latest North Korea Ballistic Missile Launch and termed it as violation of relevant UN Security Council resolutions, as According to press reports, early Tuesday morning, the North Korea Ballistic Missile travelled some 2,700 kilometers, flying over Japan before crashing into the Pacific Ocean.

On September 3, 2017, North Korea claimed to have successfully tested a thermonuclear bomb, also known as a hydrogen bomb. Corresponding seismic activity similar to an earthquake of magnitude 6.3 was reported by the USGS making the blast around 10 times more powerful than previous detonations by the country. Later the bomb yield was estimated to be 250 kilotons, based on further study of the seismic data. The test was reported to be "a perfect success".