Written by Alexandra Whitehead.<\/p>\n
Image credit: UK Carrier Strike Group on Operation Highmast<\/a> by Ministry of Defence, license: Open Government Licence v3.0<\/a>.<\/p>\n As Britain pledges a move towards \u201cwarfighting readiness,\u201d is Taiwan\u2019s sovereign integrity really guaranteed under the UK\u2019s blueprint for national and global security? The answer is yes, but significant improvements are needed. \u00a0\u00a0\u00a0\u00a0<\/p>\n Published on the 2nd June 2025, the Strategic Defence Review<\/a> (SDR) outlines His Majesty\u2019s (HM) Government\u2019s strategy for upholding Britain\u2019s national defences and pledging support for global security. A reflection of rising geopolitical tensions, it was drafted by an external panel of security experts and promises an alliance-centric approach to national and global defence underpinned by increased spending, technological innovation, a boost in regular troops, and a \u201csecure at home, strong abroad\u201d narrative. Under the SDR, the UK is intended to appear as a reliable contributor to the global order and a place where safety is guaranteed at home.<\/p>\n Enter Taiwan<\/strong><\/p>\n Taiwan enjoys a contested international status dating back to 1949 when Chang Kai-shek<\/a> (\u8523\u4ecb\u77f3) retreated there following his defeat in the Chinese Civil War<\/a>. Since then, the Chinese Communist Party (CCP) have claimed Taiwan as a province, rejecting its leadership. In response, Taiwan has sought to preserve its political and global autonomy through soft-power means, including humanitarian assistance and semiconductor diplomacy.<\/p>\n Since Xi Jinping\u2019s<\/a> (\u7fd2\u8fd1\u5e73) ascension to the Chinese Presidency, Taiwanese sovereignty has found itself increasingly under threat. One of Xi\u2019s primary goals is the realisation of the \u201cChinese Dream\u201d of \u201cnational rejuvenation,\u201d<\/a> achieved through an aggressive, ideological foreign policy that vows the \u201cinevitable\u201d<\/a> unification of Taiwan with China. Warships are deployed around Taiwan on an almost-daily basis, and a creeping cyber invasion is turning into a disturbing normality.<\/p>\n Britain\u2019s<\/a> role in all this is that the animosity between Taiwan and China should be handled by them and them alone, but Britain insists that tensions be mitigated peacefully. It has been this way since 1972 with the signing of a joint communiqu\u00e9 marked by the first exchange of ambassadors between the UK and the People\u2019s Republic of China (PRC) since the start of the Cultural Revolution. <\/a>\u00a0<\/p>\n The Global Importance of the Taiwan Issue<\/strong><\/p>\n While Britain remains firm on its assumption that Taiwan is a Chinese province, informal, values-based relations between the two have thrived for decades and rising geopolitical tensions in the Indo-Pacific \u2013 largely stemming from Xi Jinping\u2019s militarisation of the South China Sea<\/a>, rejection of international law, and insistence on Taiwan\u2019s diplomatic isolation \u2013 has prompted the UK to recognise the island as a strategic asset (in crucial areas such as technology and economic stability) in light of Taiwan\u2019s newfound status as a major flashpoint.<\/p>\n While avoiding any explicit mention of the UK\u2019s Taiwan policy, the SDR\u2019s emphasis on countering China, upholding rules-based order, and strengthening regional partnerships (AUKUS, Global Combat Air Programme) suggests the UK is manoeuvring itself into the role of \u2018stability guarantor\u2019 within the Indo-Pacific and pledges support for Taiwanese security. The UK\u2019s Foreign Secretary, David Lammy<\/a>, first stressed the need to defend Taiwanese sovereignty in a press conference with Anthony Blinken<\/a> in September 2024 before taking to X (Twitter) to fire a blazing condemnation of China\u2019s destabilising actions<\/a> in the South China Sea, which includes Taiwan. Lammy\u2019s concerns for Taiwanese statehood are echoed in the SDR by its central theme: Britain\u2019s commitment to \u201cwarfighting readiness.\u201d Which, in the context of this document, refers to ramping up military and technological advancements so the UK can adequately defend itself and others against any potential state-on-state conflict. Underscoring concerns about the threats autocratic regimes such as China pose to the global order and the need to defend like-minded partners.<\/p>\n This emphasis on regional stability also indicates Britain\u2019s recognition of Taiwan\u2019s global significance. From an economic standpoint, Taiwan occupies a strategically vital position within global supply chains, with its central role in the production and export of semiconductors<\/a> and other high-value technological components placing it at the intersection of major trade routes between East Asia, North America, and Europe. This position not only underpins Taiwan\u2019s economic significance but also amplifies its geopolitical relevance. Any conflict over Taiwan is framed as not merely a regional issue but one with far-reaching consequences, implying a desire to deepen defence initiatives.<\/p>\n Similarly, increasing military capability and lethality serve as an indirect show of support for Taiwan. It is an approach emphasising collective regional security, especially under the principle of \u201cFreedom of Navigation.\u201d A recent example of this has been the passing of HMS Spey<\/a> through the Taiwan Strait. Additionally, bilateral cooperation is being strengthened with Japan, South Korea, New Zealand, and Australia. Strengthening both military presence and focus towards the region suggests Taiwan\u2019s growing centrality within the UK\u2019s defence narrative, and reiterations of China as a \u201csystematic challenge\u201d imply greater attention is being channelled to addressing risks concerning Taiwan.<\/p>\n Albeit indirectly, indirect support is still support, and we therefore see the SDR as Britain\u2019s commitment to strengthening ties with Taiwan by formally recognising the Taiwan Strait as a place of strategic value and interest, highlighting China\u2019s actions in the region as \u201cdangerous,\u201d and through framing engagement as part of a values-based foreign policy.<\/p>\n