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North Korea's Nuclear Arsenal Set to Exceed 400 by 2040

11/27/2025

Summary

Story summary

North Korea could possess more than 400 nuclear weapons by 2040, per analysts from the Korea Institute for Defense Analyses.
The current arsenal is estimated around 150 weapons, with growth driven by uranium enrichment.
The Yongbyon Nuclear Scientific Research Center is being modernized to increase fissile material production.
Satellite imagery shows ongoing construction at Yongbyon, aligning with North Korea's leader Kim Jong-un's directive for exponential growth.

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Story summary

North Korea could possess more than 400 nuclear weapons by 2040, per analysts from the Korea Institute for Defense Analyses.
The current arsenal is estimated around 150 weapons, with growth driven by uranium enrichment.
The Yongbyon Nuclear Scientific Research Center is being modernized to increase fissile material production.
Satellite imagery shows ongoing construction at Yongbyon, aligning with North Korea's leader Kim Jong-un's directive for exponential growth.