b) Disputed territorial claims
In the context of U.S.-China relations, the South China Sea has become a focal point of geopolitical tensions mainly due to disputed territorial claims. This region is strategically important due to its significant shipping lanes, potential natural resources, and military significance. China’s extensive territorial claims and land reclamation activities in the South China Sea have led to tensions with neighboring countries and concerns from the international community, including the United States. The U.S. has expressed interest in ensuring freedom of navigation and overflight, leading to diplomatic and military maneuvers that reflect broader strategic rivalries.