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China will have over 1,000 nuclear weapons by 2030, exceeding US predictions, Pentagon report on PLA expansion says

  • China ‘will continue to rapidly modernise, diversify and expand its nuclear forces’, US Department of Defence report released on Thursday says
  • Report suggests PLA has speeded up its building of sea-based nuclear platforms, including expanding Yalong Bay submarine base from four to six piers

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A US Department of Defence report issued on Thursday says China is likely to have more than 500 operational nuclear warheads and has been expanding its land, sea,  and air-based nuclear delivery platforms. Photo: AP
A new Pentagon report points to the People’s Liberation Army’s growing nuclear capabilities and more advanced weapons, which experts believe may be used by Beijing as deterrence and bring greater pressure to bear on Taipei.
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According to a US Department of Defence report titled “2023 Report on Military and Security Developments Involving the People’s Republic of China” released on Thursday, Beijing is “on track to exceed previous projections” in boosting its nuclear capabilities.

The report said China was likely to have more than 500 operational nuclear warheads, with the number expected to exceed 1,000 by 2030, adding it has been expanding its quantity of “land-, sea-, and air-based nuclear delivery platforms” in the past decade by investing in infrastructure to support its nuclear forces.

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Taiwan holds nuclear emergency drill as mainland Chinese planes enter island’s air defence zone

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“Over the next decade, [China] will continue to rapidly modernise, diversify and expand its nuclear forces,” the report said. “Compared to the PLA’s nuclear modernisation efforts a decade ago, current efforts dwarf previous attempts in both scale and complexity.”

Beijing’s build-up of its nuclear arsenal is well understood to be part of its deterrence against interventions – especially from the United States and Japan – in the event of a war on Taiwan.

“China’s nuclear build-up is aimed to give it credible options to escalate a conflict and thereby deter US intervention in conflicts between China and its neighbours, the most concerning which would be an invasion of Taiwan,” said John Bradford, executive director of the Yokosuka Council on Asia-Pacific Studies.

A Type 094A Jin-class nuclear submarine Long March 10 joins a parade to mark the 70th anniversary of the founding of the PLA Navy in the sea near Qingdao in 2019. Photo: AFP
A Type 094A Jin-class nuclear submarine Long March 10 joins a parade to mark the 70th anniversary of the founding of the PLA Navy in the sea near Qingdao in 2019. Photo: AFP

Zhou Chenming, a researcher with the Beijing-based Yuan Wang military science and technology think tank, said the Pentagon’s estimation of 1,000 operational nuclear warheads by 2030 could be seen as a “normal growth rate” reflecting China’s nuclear development progress.

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