Key Facts about the Taiwan Strait

Aug. 30, 2023

Taiwan recently scrambled its aircraft, naval ships, and land-based missiles after spotting 11 Chinese military aircraft that breached the sensitive median line of the Taiwan Strait.

About Taiwan Strait:

  • Taiwan Strait, also called Formosa Strait, is a 180-kilometre-wide strait separating the island of Taiwan and continental Asia.
  • The strait extends from southwest to northeast between the South and East China Seas.
  • The narrowest part is 130 km wide.
  • It reaches a depth of about 230 feet (70 m) and contains the Pescadores Islands (which are controlled by the government of Taiwan). 
  • The chief ports are Amoy in mainland China and Kaohsiung in Taiwan. 
  • The median line of the Taiwan Strait:
    • It is the informal dividing line in the Taiwan Strait between the Chinese mainland and Taiwan. 
    • It came about during the Cold War as a way to try and delineate the two opposing sides and reduce the risk of clashes.
    • No agreement or treaty ever solidified its status. But over the decades, it helped keep Taiwan and China's militaries apart.

Key Facts about Taiwan:

  • It is an island territory in East Asia, between the East China Sea in the north and the South China Sea in the south.
  • The Republic of China (ROC) is the official name of the territory and government of Taiwan.
  • Taiwan's main island is located east off the southeastern coast of the People's Republic of China, separated by the Taiwan Strait and 370 km (230 mi) north of Luzon Island (Philippines).
  • It shares maritime borders with China, Japan and the Philippines.
  • Capital: Taipei
  • Languages: Spoken languages are Mandarin Chinese (Putonghua; official) and Taiwanese (Taiwanese Hokkien); regional languages are Hakka and Formosan languages.
  • Religion: The main religions are Buddhism (35%) and Taoism (33%).