Kim gave a speech on North Korea's founding anniversary on Monday, KCNA said.
North Korea must more thoroughly prepare its "nuclear capability and its readiness to use it properly at any given time in ensuring the security rights of the state," Kim said, according to KCNA.
A strong military presence is needed to face "the various threats posed by the United States and its followers," Kim added.
Since 2022, North Korea has significantly accelerated its weapons testing activities in a bid to perfect its capabilities to launch strikes on the US and South Korea. The US and South Korea have responded by expanding military drills that North Korea calls invasion rehearsals.
Many analysts believe North Korea has some last remaining technological barriers to overcome to acquire long-range nuclear missiles that can reach the US mainland, though it likely already possesses missiles that can hit key targets in South Korea and Japan.
South Korean officials and experts say North Korea could conduct nuclear tests or ICBM test-launches before the US election to increase its leverage in future diplomacy with America.Â
Observers say North Korea likely thinks a greater nuclear capability would help it win US concessions like sanctions relief.
North Korea as of Tuesday morning did not appear to have staged any major military demonstration to mark this year's anniversary. But the North's main Rodong Sinmun newspaper on Sunday published a photo of Kim inspecting what appeared to be a 12-axle missile launch vehicle, which would be the largest the country has shown so far, during a visit to a munitions plant.
This sparked speculation that the North could be developing a new ICBM that is bigger than its current Hwasong-17 ICBM, which is launched on an 11-axle vehicle.
When asked about the photo Pentagon spokesperson Major General Pat Ryder refused to provide a specific assessment of North Korea's missile capabilities and reiterated that Washington was working closely with Seoul, Tokyo and other partners to preserve regional security and deter potential attacks.
"It's not unusual for North Korea to use media reports and imagery to try to telegraph, you know, to the world," he said.
with EFE & AP
