Territorial disputes in the South China Sea
Multilateral disputes over islands, waters, and resources in the South China Sea.
Territorial disputes in the South China Sea involve conflicting claims over islands, reefs, banks, and maritime boundaries among Brunei, Indonesia, Malaysia, the Philippines, the People's Republic of China (PRC), Taiwan (Republic of China/ROC), and Vietnam. These disputes are significant because the region handles an estimated US$3.36 trillion in global trade annually, a third of global maritime trade, and contains valuable fishing stocks, potential crude oil and natural gas reserves, and strategic shipping lanes.
- region
- South China Sea
- countries_involved
- Brunei, Indonesia, Malaysia, Philippines, PRC, Taiwan, Vietnam
- annual_trade_value
- US$3.36 trillion
- key_features
- Spratly Islands, Paracel Islands, Scarborough Shoal, Gulf of Tonkin
- largest_single_feature
- Taiping Island (occupied by Taiwan)
- artificial_island_reclamation_by_2023
- China reclaimed ~5 square miles
Lore & Background
Claims to features in the South China Sea were not seriously made until the 19th or early 20th century. The Paracel Islands, currently occupied by China, are contested by Taiwan and Vietnam. The Spratly Islands are claimed by Brunei, China, Malaysia, the Philippines, Taiwan, and Vietnam, with Vietnam occupying the greatest number of features and Taiwan occupying the largest, Taiping Island. By the 1970s, the Philippines, Taiwan, and Vietnam had militarily occupied one or more Spratly features.
Reader's Guide
The disputes have deep historical roots, with early maps from Spanish Philippines and Chinese dynasties used to support claims. China's actions have been criticized as 'salami slicing' strategies. The disputes remain unresolved, with ongoing military occupations and competing sovereignty claims.
Did You Know?
- An estimated US$3.36 trillion of global trade passes through the South China Sea annually.
Frequently Asked Questions
What are Territorial disputes in the South China Sea?
This entry covers the overlapping sovereignty claims that multiple nations hold over scattered islands, reefs, and maritime zones in the South China Sea basin. The competing assertions involve seven states and touch on features like the Spratly and Paracel archipelagos as well as Scarborough Shoal.
Which countries are involved in Territorial disputes in the South China Sea?
Seven parties stake claims in the region: Brunei, Indonesia, Malaysia, the Philippines, the People's Republic of China, Taiwan (ROC), and Vietnam. Each asserts rights over different subsets of islands, atolls, and surrounding waters.
Why is Territorial disputes in the South China Sea important?
The waters carry roughly a third of all global seaborne commerce, valued at around US$3.36 trillion per year, making them a critical artery for world trade. Beyond shipping, the seabed holds significant petroleum and natural gas deposits, and the surrounding waters support major commercial fisheries.
What is the largest single feature in Territorial disputes in the South China Sea?
Taiping Island is the biggest individual landmass in the disputed area and is administered by Taiwan. Its size makes it a focal point in the broader sovereignty contest.
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