North Korea's Upcoming Party Congress: Plans for Nuclear Arsenal Expansion

North Korean leader Kim Jong Un has announced that the upcoming congress of the ruling Workers' Party, scheduled for February 2026, will unveil plans to enhance the country's nuclear capabilities. This announcement follows a series of missile tests, including the recent launch of multiple ballistic missiles, which were described as part of efforts to bolster North Korea's "strategic deterrent." The Korean Central News Agency (KCNA) reported that Kim observed a live-fire drill involving an upgraded large-caliber multiple rocket launcher system, emphasizing improvements in mobility and strike accuracy.

North Korea's Kim says upcoming party congress will unveil plans to bolster nuclear deterrentNorth Korea’s Kim says upcoming party congress will unveil plans to bolster nuclear deterrentNorth Korea claims successful test of upgraded large-caliber rocket systemNorth Korea missile tests will boost ‘nuclear war deterrent’, says Kim Jong-unNorth Korea claims successful test of improved multiple rocket launcherNorth Korea to soon unveil ‘next-stage’ nuclear plans, says KimNorth Korea’s Kim to outline plans to boost nuclear arsenalNorth Korea launches short-range ballistic missiles into sea, show of force ahead of political meetingsNorth Korea fires suspected ballistic missiles into sea, S Korea, Japan say

Since December 2025, North Korea has conducted various missile tests, including hypersonic and long-range cruise missiles. These activities appear to be aimed at showcasing advancements in military technology ahead of the party congress. Analysts suggest that North Korea's missile systems, which blur the lines between artillery and ballistic capabilities, may be designed to deliver nuclear warheads. The recent tests are seen as a demonstration of North Korea's military advancements and a signal of its ongoing commitment to enhancing its nuclear arsenal.

North Korea's Kim says upcoming party congress will unveil plans to bolster nuclear deterrentNorth Korea’s Kim says upcoming party congress will unveil plans to bolster nuclear deterrentNorth Korea fires missiles into sea amid talks on US military roleNorth Korea launches short-range ballistic missiles into sea, show of force ahead of political meetingsNorth Korea claims successful test of upgraded large-caliber rocket systemNorth Korea claims successful test of improved multiple rocket launcherNorth Korea launches ballistic missiles into sea between Korean Peninsula and JapanNorth Korea launches suspected ballistic missiles toward the sea, neighbors sayNorth Korea fires suspected ballistic missiles into sea, S Korea, Japan sayNorth Korea tests heavy rocket launcher as Kim vows to expand nuclear deterrent

Kim Jong Un stated that the upcoming congress will clarify "next-stage plans for further bolstering up the country’s nuclear war deterrent." He characterized the recent missile tests as significant for improving North Korea's strategic deterrent capabilities, asserting that they would pose a serious threat to any forces attempting military confrontation. South Korea's Office of National Security condemned the missile launches, labeling them as provocative actions that violate U.N. Security Council resolutions.

North Korea tests heavy rocket launcher as Kim vows to expand nuclear deterrentNorth Korea to soon unveil ‘next-stage’ nuclear plans, says KimNorth Korea’s Kim says upcoming party congress will unveil plans to bolster nuclear deterrentNorth Korea's Kim says upcoming party congress will unveil plans to bolster nuclear deterrentNorth Korea fires missiles into sea amid talks on US military roleNorth Korea missile tests will boost ‘nuclear war deterrent’, says Kim Jong-unNorth Korea fires suspected ballistic missiles into sea, S Korea, Japan sayNorth Korea’s Kim to outline plans to boost nuclear arsenalNorth Korea launches short-range ballistic missiles into sea, show of force ahead of political meetingsNorth Korea claims successful test of improved multiple rocket launcher

Critics of North Korea's military expansion, including South Korean and Japanese officials, have expressed concerns over the implications of these missile tests for regional security. South Korea's military has urged North Korea to cease its ballistic missile launches, while Japan's government has lodged formal protests against these actions, citing threats to national and regional safety.

North Korea fires missiles into sea amid talks on US military roleNorth Korea fires suspected ballistic missiles into sea, S Korea, Japan sayNorth Korea launches suspected ballistic missiles toward the sea, neighbors sayNorth Korea launches ballistic missiles into sea between Korean Peninsula and JapanNorth Korea launches short-range ballistic missiles into sea, show of force ahead of political meetingsNorth Korea claims successful test of improved multiple rocket launcherNorth Korea’s Kim says upcoming party congress will unveil plans to bolster nuclear deterrentNorth Korea claims successful test of upgraded large-caliber rocket systemNorth Korea's Kim says upcoming party congress will unveil plans to bolster nuclear deterrentNorth Korea tests heavy rocket launcher as Kim vows to expand nuclear deterrent

While North Korea has not disclosed specific details about its future nuclear development plans, foreign analysts have raised questions regarding the country's technological capabilities, particularly concerning the ability to shield warheads during atmospheric reentry. Additionally, there is uncertainty about whether North Korea can effectively deploy multiple warheads on a single missile to counteract missile defense systems employed by its rivals.

North Korea's Kim says upcoming party congress will unveil plans to bolster nuclear deterrentNorth Korea’s Kim says upcoming party congress will unveil plans to bolster nuclear deterrentNorth Korea fires missiles into sea amid talks on US military roleNorth Korea claims successful test of upgraded large-caliber rocket systemNorth Korea launches short-range ballistic missiles into sea, show of force ahead of political meetingsNorth Korea claims successful test of improved multiple rocket launcherNorth Korea launches ballistic missiles into sea between Korean Peninsula and JapanNorth Korea launches suspected ballistic missiles toward the sea, neighbors sayNorth Korea tests heavy rocket launcher as Kim vows to expand nuclear deterrent

The upcoming Workers' Party congress is anticipated to serve as a platform for Kim Jong Un to announce new military and economic strategies. Analysts predict that the congress will reaffirm North Korea's commitment to expanding its nuclear arsenal and may include declarations regarding the country's military posture in response to perceived threats from the United States and South Korea.

North Korea tests heavy rocket launcher as Kim vows to expand nuclear deterrent

• “The result and significance of this test will be a source of excruciating mental agony and serious threat to the forces that attempt to provoke a military confrontation with us,” — Kim Jong Un, North Korean Leader

North Korea to soon unveil ‘next-stage’ nuclear plans, says Kim

• “Today’s test is of great significance in improving the effectiveness of our strategic deterrent,” — Kim Jong Un, North Korean Leader

North Korea claims successful test of improved multiple rocket launcher

• “Such ballistic missile launches also violate relevant U.N. Security Council resolutions and constitute a grave issue affecting the safety of the public. Japan has lodged a strong protest with North Korea and strongly condemned these actions,” — South Korea's Office of National Security

North Korea fires missiles into sea amid talks on US military role