|The launch is the latest in a series of tests - this missile was fired in April|
As we know, both North Korea and Pakistan are China's twin fists or attack dogs.
Pakistan, which is ahead on nuclear warhead technology, has shared this with North Korea - and North Korea, which is ahead on missile technology, has shared theirs with Pakistan. China benefits from the rogue activities of both.
So don't be surprised if submarine-launched missiles soon show up in Pakistan's submarine fleet in the not too distant future.