Taiwan Detects Chinese Aircraft and Vessels Near Its Waters
Taiwan's Ministry of National Defense (MND) reported a notable increase in Chinese military activity around the island as of 6 a.m. local time on Sunday, June 21, 2026. The MND detected two sorties of People's Liberation Army (PLA) aircraft, eight People's Liberation Army Navy (PLAN) vessels, and four official ships operating near Taiwan's territorial waters. The armed forces of the Republic of China (ROC) have been monitoring the situation closely and have taken appropriate responses.
In a post on X, the MND stated: "2 sorties of PLA aircraft, 8 PLAN vessels and 4 official ships operating around Taiwan detected up until 6 a.m. (UTC+8) today. ROC Armed Forces have monitored the situation and responded."
Saturday's Incursions Included Median Line Crossing
Just a day earlier, on Saturday, June 20, the MND reported even higher numbers: five sorties of PLA aircraft, nine PLAN vessels, and five official ships operating around Taiwan. Notably, one of the five aircraft sorties crossed the median line and entered Taiwan's southwestern part of the Air Defense Identification Zone (ADIZ). The MND again confirmed that ROC forces monitored and responded to the incursions.
Taiwan's Submarine Sea Trials Amid Tensions
According to Focus Taiwan, earlier in June, Taiwan's first domestically built submarine departed from the Port of Kaohsiung for its latest round of sea trials, which included dive tests. Citing the Military News Agency, Focus Taiwan reported that this trial marked the submarine's 15th sea trial overall and its ninth submerged navigation test. This development occurs against the backdrop of China's escalating military activities around Taiwan.
Context of China's Claims Over Taiwan
China's claim over Taiwan is deeply rooted in historical, political, and legal arguments. Beijing asserts that Taiwan is an inseparable part of China, a stance embedded in national policy and upheld by domestic laws and international statements. Taiwan, however, maintains a distinct identity, functioning independently with its own government, military, and economy. The status of Taiwan remains a significant point of international debate, testing principles of sovereignty, self-determination, and non-interference in international law, according to the United Service Institution of India.
China's claim to Taiwan originates from the Qing Dynasty's annexation of the island in 1683 after defeating Ming loyalist Koxinga. The ongoing military incursions highlight the persistent tensions in the region.
