China has stationed officials specializing in Taiwan affairs at its embassies in several democratic countries, raising security concerns for Taiwanese citizens, National Security Bureau (NSB) Director-General Tsai Ming-yen said yesterday. Moreover, Tsai emphasized that these officials may monitor and harass Taiwanese, actions that host nations normally would not tolerate.
Speaking at a legislative Foreign Affairs and National Defense Committee meeting, Tsai confirmed China typically sends two to four Taiwan affairs personnel to its embassies abroad. However, he did not disclose the specific countries involved. Nevertheless, he stressed the NSB is monitoring the situation closely.
DPP Legislator Michelle Lin expressed concern that these staff target Taiwanese businesspeople, expatriates, and exchange students overseas. In response, Tsai reassured lawmakers that most democratic nations maintain strict protections and that local authorities would not allow harassment.
Tsai also said China’s ability to enforce jurisdiction across borders is limited. For example, Interpol red notices undergo legal review, preventing misuse against political opponents, such as DPP Legislator Puma Shen. In addition, Taiwan maintains communication channels with partner countries to detect any potential threats.
Lawmakers asked if countries with closer ties to China, including Southeast Asian nations, might comply with Beijing’s demands. Consequently, Tsai said the Ministry of Foreign Affairs is reviewing the situation and preparing guidance for Taiwanese citizens abroad.
The NSB has also enhanced intelligence and strategic communication networks. So far, nearly 100 bilateral meetings were held this year with security officials from 45 countries. Therefore, these exchanges help Taiwan understand regional security concerns and strengthen intelligence sharing with allies.
The discussion highlighted China’s recent sanctions against former Japan Self-Defense Forces official Shigeru Iwasaki. Furthermore, Tsai noted that Beijing often pressures individuals aligned with Taiwan, but such actions usually remain symbolic. As a result, friendly nations tend to resist Chinese coercion and publicly support Taiwan.
Experts say China’s deployment of Taiwan affairs personnel abroad signals an assertive international posture. In addition, Taiwan is increasing vigilance, intelligence sharing, and diplomatic coordination to protect its citizens.
Overall, Taiwan affairs monitoring abroad has become a strategic priority. Moreover, authorities aim to safeguard citizens while maintaining regional stability and democratic norms.

