The North Korean self-propelled guns have a range of between 25 to 37 miles but an "incredibly slow" rate of fire.
Analysts say the low-cost weapons are attractive to Mr. Kim, who is intent on modernizing North Korea’s military.
North Korea tested exploding drones designed to crash into targets and leader Kim Jong Un called for accelerating mass ...
Improving the regime’s limited drone capabilities has been high on Kim Jong Un's weapons wishlist.