North Korea launched a long-range rocket on Sunday morning. Pyongyang authorities said they had successfully launched the Kwangmyongsong-4 earth observation satellite, while the US, South Korea and Japan considered the launch to be a long-range missile test.
Pyongyang has made progress in long-range rocket and missile technology, but it is far from mastering mature long-range missile system and building a strategic deterrence. North Korea hopes it can effectively threaten the US homeland, but it views the matter too simply. Washington regards Pyongyang’s rocket launch as “severe provocation.” The majority of the international community doesn’t believe that in the foreseeable future, Pyongyang can miniaturize warheads and have the long-range nuclear strike ability to coerce Asia-Pacific countries and the US.
Long-range missile technology is similar to rocket technology, but there are differences. The deterrence of long-range missiles using liquid propellant is limited due to their restrained mobility and slow response times. According to analysis from the US and South Korean side, Pyongyang's liquid propellant is backward and unreliable. North Korea has no successful record in long-range missile launch. As long as the Kwangmyongsong-4 enters the target orbit, it can be considered successful. But after all, the launch of a rocket and a missile is different.
Long-range missiles need a huge supportive system, for instance, the ability to measure flight attitude, orbit accuracy and landing location, but Pyongyang doesn’t have any of this. Washington and Seoul believe that North Korea has a rather limited missile testing ability. With the missile and rocket launched by the North landing in the ocean with little possibility of it being retrieved, it is extremely difficult for Pyongyang to collect the test data. Its industry is also not able to manufacture all the materials necessary for developing long-range missile and nuclear bomb.
Some believe Pyongyang's research into nuclear weapons and long-range missiles is similar to China's atomic and hydrogen bomb development in the 1960s. Since China succeeded, so will North Korea.
This is a serious misreading. China faced a different environment than North Korea today in developing nuclear weapons. It was before the Non-Proliferation Treaty was adopted in 1968. Plus, China has a vast territory, and has nuclear test sites in the desert, while North Korea’s limited space makes this impossible.
China’s strategic deterrent power of nuclear bomb and missile, limited at the beginning, were enhanced as science and technology improved in the country. It has become even more credible with the mobility of land-based ICBMs and the upgrading of sea-based missile launching system.
Pyongyang is at the stage of developing nuclear equipment and long-range rockets, which however has developed far from the reality of the country's technology and economic development. So far, it is hard to tell whether it brings more strategic security or strategic harm to Pyongyang.
How far can Pyongyang’s nuclear bomb and missile develop? It is not up to the political determination of Pyongyang, since it involves complicated geopolitical forces which North Korea can hardly harness. Pyongyang must think carefully how to extricate itself from the increasingly grave situation. - Global Times
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However, China’s determination to safeguard its national security should be clearly shown, so that the other stakeholders will have to think carefully before they make any decision that might challenge China’s position.
