By Raul “Pete” PedrozoTuesday, September 29, 2020, 9:16 AM lawfareblog

A view of Taiwan’s Kaohsiung Harbor, which faces the Taiwan Strait. (Flick/Formosa Wandering, https://flic.kr/p/9aCnHR; CC BY-NC 2.0, https://creativecommons.org/licenses/by-nc/2.0/)

Captain Raul (Pete) Pedrozo, U.S. Navy (Ret.), is the Howard S. Levie Chair on the Law of Armed Conflict and Professor of International Law in the Stockton Center for International Law at the U.S. Naval War College. He was a Peer Reviewer for the International Committee of the Red Cross Commentary of 2017 on the Convention (II) for the Amelioration of the Condition of Wounded, Sick and Shipwrecked Members Of the Armed Forces at Sea (1949) and is currently one of two U.S. representative to the International Group of Experts for the San Remo Manual on the Law Applicable to Armed Conflicts at Sea, produced by the International Institute of Humanitarian Law. Prior to his retirement from the Navy he served as the senior legal advisor to Commander, U.S. Pacific Command and was a Special Assistant to the Under Secretary of Defense for Policy, Office of the Secretary of Defense. Pedrozo is co-author of the forthcoming, “Emerging Technology and the Law of the Sea” (Oxford University Press).
________
On Sept. 18 and 19, People’s Liberation Army combat aircraft on 40 occasions intentionally crossed the median line in the Taiwan Strait that separates mainland China from the island of Taiwan. Taiwan President Tsai Ing-wen immediately condemned the provocation as a “threat of force.”
The center line in the Taiwan Strait (also known as the median line, middle line or Davis Line, named after Brig. Gen. Benjamin Davis, commander of Task Force 13 in Taipei and famed commander of the World War II Tuskegee Airmen) has its origins in the 1954 U.S.-Taiwan Mutual Defense Treaty. The treaty was one link in the chain of U.S. collective defense arrangements in the Western Pacific—which included agreements with the Republic of the Philippines, Australia, New Zealand, Japan and the Republic of Korea—designed to resist further communist subversive activities directed against their territorial integrity and political stability. Pursuant to Article V of the Mutual Defense Treaty, an armed attack in the treaty area, which included Taiwan and the Pescadores (or Penghu) Islands, directed against the territory of either party would be considered a danger “to its own peace and safety” and each party “would act to meet the common danger in accordance with its constitutional processes.” An addendum to the treaty established a buffer zone into which U.S. aircraft were not allowed to enter.
Continue reading China’s Threat of Force in the Taiwan Strait




