North Korean leader Kim Jong-un (C) inspecting weapons at North Korea's National Defense Science Research Institute. (AFP)

North Korean leader Kim Jong-un (C) inspecting weapons at North Korea’s National Defense Science Research Institute. (AFP)

North Korean leader Kim Jong-un oversaw tests of key ‌weapons on Thursday as part of ​the country’s goal to ‌modernise its missile programme and bolster firepower along ‌the southern ⁠border ‌with South Korea, state media ‌KCNA reported on Friday.

The tests, conducted on ⁠the anniversary of the outbreak of the 1950-53 Korean War, involved an upgraded version of a 240-mm, 24-tube multiple rocket launcher system, tactical ballistic missiles, and a 155-mm self-propelled howitzer, KCNA said.

The upgraded rocket launcher is equipped with an ​autonomous precision guidance system, with its firing range extended to 90 kilometres (56 miles), the media report said.

Kim, expressing ‌satisfaction with the test ⁠results, said Pyongyang ​was pursuing automation, long-range capability and “ultra-precision” ​in its weapons programmes, according to KCNA.

The goal is for its defence along its southern border, Kim said, effectively referring to the one with South Korea.

In May, North Korea said it had tested a mix of tactical ballistic missiles, artillery rockets and AI-guided precision cruise missiles designed for modern warfare.

Pyongyang ‌has been steadily ‌upgrading its tactical ⁠and conventional arsenal, vowing to deploy weapons near the ⁠border with South ⁠Korea.

Lim Eul-chul, a professor at Kyungnam University’s Institute for Far Eastern Studies, said the moves point to accelerating efforts to fortify the southern border and integrate nuclear and conventional forces as North Korea ​cements what it calls a relationship of two hostile states.

“The intent is ultimately to fully establish tactical nuclear and precision strike capabilities in forward units, placing all of South Korea within range,” Lim said.

South Korea’s Unification Ministry said the tests appeared to be part of North Korea’s five-year defence ‌development plan.

 

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Chinese Foreign Minister Wang Yi (left) is welcomed by North Korean Foreign Minister Choe Son-hui upon arriving on a two-day visit at Pyongyang International Airport Thursday. (AFP)

This undated picture released by North Korea's official Korean Central News Agency (KCNA) on March 29, 2026 shows North Korean leader Kim Jong Un inspecting a combustion test of a solid-fuel rocket engine at an undisclosed location in North Korea. North Korean leader Kim Jong Un oversaw a ground test of an upgraded solid-fuel rocket engine, state media reported on March 29, in the latest sign of Pyongyang's push to enhance its strategic weapons arsenal. (AFP)