North Korea experts say Kim Jong-un could unveil new weapons amid military base activity

Kim Jong-un could unveil new weapons in the coming weeks, North Korea experts believe.

Suspicions have mounted as troops have been practicing for a military parade to celebrate the anniversary of the ruling Workers' Party next month.

Some observers say North Korea may use the Pyongyang parade to showcase its largest missiles for the first time since 2018. 

Satellite photos have also shown a new "flurry" of activity at the Sinpo South Shipyard weapons base where submarines are built.

We're monitoring developments, as there is a possibility that a submarine-launched ballistic missile test will be conducted there, said South Korea's incoming military chief Won In-choul.