Taiwan on Thursday condemned China after its Coast Guard Administration said a Chinese research vessel entered Taiwan's Exclusive Economic Zone and carried out another fisheries resources survey. Taiwanese authorities described the move as a violation of the island's sovereignty.

According to the report, the vessel completed its latest survey mission in waters that Taiwan says fall within its EEZ. The government response focused on what it sees as unauthorized activity by China in a sensitive maritime area.

The episode highlights the continuing friction between Taipei and Beijing over jurisdiction and control at sea. Research and survey operations in disputed or politically sensitive waters often carry broader strategic significance because they touch on questions of maritime rights as well as sovereignty.

Taiwan's latest protest underscores how even scientific or fisheries-related missions can quickly become political flashpoints in cross-strait relations. The incident is likely to add to existing tension surrounding China's activities near Taiwan.