The Chinese director of a firm whose vessel Taiwan suspects of having damaged an undersea communications cable said on Wednesday there was no evidence the ship was involved, an incident that has alarmed the government in Taipei.

Taiwan suspects China of being behind damage to a crucial subsea communications cable just off its northern coast, which occurred last week.

Taiwan's coast guard has said that it suspects a ship damaged an undersea communications cable over the weekend, but that bad weather prevented its personnel from boarding the vessel to investigate.

Taiwanese authorities and some analysts say the Chinese vessel, which operates under two different flags, could be carrying out China’s gray zone operations against Taiwan

A Chinese-owned cargo ship suspected of damaging a subsea telecoms cable off Taiwan has stopped transmitting its location on the high seas, Taiwan's coast guard said Tuesday.Taiwan has asked South Korean authorities for assistance in the investigation into the ship after rough seas prevented them boarding the vessel near northern Taiwan,