North Korean leader Kim Jong Un has inspected a facility that produces nuclear material and called for bolstering the country’s nuclear capability, state media reports.

North Korean leader Kim Jong Un has called for bolstering nuclear forces this year during a visit to a nuclear material production base and nuclear weapons institute, state media KCNA reported on Wednesday.

South Korea 's Yonhap News Agency said North Korea might be using a vertical cold-launch system to fire the missiles. The system, which is commonly associated with submarine- and ship-based weapons, ejects a missile from its container before the missile ignites midair.

The dictator, eager to shut out the influence of Hollywood and K-pop, has been exalting a “shock brigade” of 300,000 teens and 20-somethings drafted into flood reconstruction.

North Korean leader Kim Jong Un called for bolstering nuclear forces this year during a visit to the country's nuclear material production base and nuclear weapons institute, state media KCNA said on Wednesday.

US President Donald Trump will reportedly pursue complete denuclearization of North Korea, according to the National Security Council spokesperson. This comes after Trump hailed great relations between him and North Korean leader Kim Jong-Un and called North Korea a "nuclear" state.

U.S. President Donald Trump will pursue the "complete denuclearization of North Korea," a White House official said Tuesday, amid questions over whether Trump's recent reference to the North as a "nuclear power" signaled any policy shift.

The report highlights Kim’s concern over foreign media, which provide rare glimpses into the outside world through K-pop music and Hollywood films. While possessing or distributing such material is harshly punished in North Korea,