North Korea has carried out a flurry of weapons tests in recent weeks, launching what it said were hypersonic and long-range weapons.
The UN prohibits it from testing ballistic missiles and nuclear weapons.
Ballistic missiles are considered more threatening than cruise missiles because they can carry more powerful payloads, have a longer range and can fly faster.
North Korean state media on Wednesday said its latest missile had new “controlling and homing” technology which allowed it to move laterally. It was also capable of “gliding and jumping movement”. It released pictures of the missile as well.