David H. Shinn and academic Joshua Eisenman write that São Tomé and Príncipe's presence at the 2006 Forum Macao meeting as an unofficial observer may have begun the process of São Tomé and Príncipe switching its diplomatic recognition from the Republic of China (Taiwan) to the People's Republic of China.[1]: 63 It participated as an official observer for the first time in 2013.[3]
Bilateral relations between São Tomé and Príncipe and Taiwan were terminated on 21 December 2016.[4] São Tomé and Príncipe recognized the PRC on December 26, 2016.[4][1]: 63, 348 A Chinese embassy was opened in the capital in April 2017. Beijing moved swiftly to provide substantial aid to the archipelago previously provided by Taiwan. In January 2017, the two nations signed a 5-year co‑operation agreement prioritizing areas including tourism, infrastructure, technology, agriculture and fisheries, student scholarships and medical assistance. The Economist reports that Chinese leader "Xi Jinping declared that China was ready to expand co‑operation to maritime security to combat piracy and transnational organised crime." Sao Tome leader Trovoada confirmed that Chinese aid would include grants, direct budget support and a cancellation of US$17.3 million in bilateral debt.[5]
On April 25, 2017, Mr Trovoada disclosed that China would also provide São Tomé with a grant of US$146m for infrastructure projects such as the modernisation of São Tomé International Airport and the construction of a deep‑sea container port, which could serve as a logistic hub for Chinese exports to Central Africa.[5]
In February 2020, China's commitment to infrastructure development in São Tomé and Príncipe reached new heights as they promised to fund the expansion of São Tomé and Príncipe's international airport. The project is estimated to cost roughly US$31 million.[6]
^ abXin, Qiang (2024). "Selective Engagement: Mainland China's Dual-Track Taiwan Policy". In Zhao, Suisheng (ed.). The Taiwan Question in Xi Jinping's Era: Beijing's Evolving Taiwan Policy and Taiwan's Internal and External Dynamics. London and New York: Routledge. p. 69. ISBN9781032861661.