- Gray Zone Sabotage: The SHUNXIN39 incident marks the 21st suspected Chinese-linked attack on Taiwan’s undersea cables, exposing vulnerabilities in critical infrastructure.
- Plausible Deniability: China’s use of foreign-registered vessels obscures state involvement, making legal and diplomatic responses complex.
- Regional Security Risks: Taiwan urges South Korea to investigate, highlighting the need for regional cooperation against covert maritime threats.
The incident involving the SHUNXIN39, a Chinese-owned freighter registered in Cameroon, suspected of intentionally severing Chunghwa Telecom’s undersea cable off Taiwan’s north coast, exemplifies China’s strategic use of gray zone tactics in maritime domains. Such actions, which have reportedly occurred 21 times involving Chinese ships cutting Taiwanese undersea cables, align with China’s broader strategy to assert control and influence without engaging in overt military conflict.
According to a June 2024 study by the Carnegie Endowment for International Peace, China’s gray zone activities are deliberate efforts to exploit ambiguities in international law, enabling Beijing to advance its territorial and jurisdictional claims incrementally. These tactics often involve a combination of state and non-state actors, including maritime law enforcement vessels and civilian fishing fleets, operating in disputed areas to establish de facto control.
The use of vessels like the SHUNXIN39, owned by Jie Yang Trading Limited—a Hong Kong-registered company linked to a mainland Chinese citizen—illustrates the complexity and deniability inherent in gray zone operations. By employing civilian or commercially registered ships, China can obscure state involvement, complicating legal and diplomatic responses from affected nations.
China seeks to establish control over disputed territories by maintaining a persistent presence and engaging in continuous activities that gradually assert its authority. Through this approach, Beijing aims to encircle and solidify its hold over contested islands and maritime zones, creating a reality on the ground that is difficult to challenge.
A key aspect of this tactic involves the imposition of Chinese jurisdiction in these disputed waters. By enforcing domestic laws in areas where sovereignty is contested, Beijing not only strengthens its claims but also works to delegitimize those of neighboring states. This legal and administrative assertion is a means of gradually integrating these regions into its sphere of influence.
Beyond territorial control, China also interferes with commercial activities to exert pressure on other nations. The harassment of foreign vessels and critical infrastructure, such as undersea communication cables, disrupts economic interests and creates instability. Such actions do not amount to open conflict but serve as a tool of coercion, signaling Beijing’s willingness to disrupt essential services when it suits its strategic objectives.
Additionally, China challenges freedom of navigation through aggressive maneuvers targeting both military and commercial vessels operating in contested areas. By intimidating foreign ships and creating an environment of uncertainty, it discourages activities that contradict its territorial claims. These tactics reinforce Beijing’s position while complicating efforts by other nations to maintain a stable and open maritime domain.
The incident near Taiwan also underscores the regional implications of China’s gray zone strategies. Taiwanese officials have called on South Korean authorities to investigate the SHUNXIN39 upon its scheduled arrival in Busan, indicating a need for regional cooperation to address such covert threats.
In conclusion, the SHUNXIN39 case reflects a broader pattern of Chinese gray zone activities designed to incrementally advance territorial claims and strategic interests while avoiding direct military engagement. Addressing these challenges requires a nuanced understanding of the tactics employed and coordinated regional responses to uphold international maritime norms and security.
