US Lawmakers Introduce Bill to Safeguard Taiwan's Undersea Cables from China

On April 4, 2026, three U.S. House representatives introduced a bipartisan bill aimed at enhancing the resilience of Taiwan's undersea cables and critical infrastructure against increasing threats from China. The legislation proposes the deployment of advanced sensors for undersea surveillance to detect sabotage and provide real-time intelligence to Taiwan. It also mandates collaboration with allies to help Taiwan recover from attacks and minimize service disruptions. The bill follows recent incidents involving Chinese vessels near Taiwan's outlying islands, described by experts as 'gray zone' tactics. The proposed legislation includes sanctions against individuals or entities responsible for damaging undersea infrastructure. Lawmakers emphasize that Taiwan's communication networks are vital for national security and global trade. A Senate companion bill was approved by the Senate Foreign Relations Committee in January 2026. This legislative effort reflects a growing concern over China's interference with Taiwan's undersea cables.

Key Points: • Bipartisan bill introduced to protect Taiwan's undersea cables from Chinese threats. • Legislation includes advanced sensors for real-time monitoring and sabotage detection. • Recent disruptions attributed to Chinese vessels highlight the urgency of the bill.