A tense military encounter unfolded involving a Dutch warship, identified as the HNLMS De Ruyter, after it had entered waters near the disputed Paracel Islands. China's military reportedly used electronic warfare measures to force it out of the China-claimed waters in the incident on Wednesday.

Chinese military spokesperson Zhai Shichen later charged that the Dutch ship violated "China's territorial sovereignty and maritime and air security," while further alleging that the ship illicitly launched multiple helicopter sorties and entered Chinese airspace.

"The Dutch side's actions…seriously undermine peace and stability in the South China Sea and could easily lead to misunderstanding and miscalculation," Zhai said.

"We firmly oppose such acts and solemnly demand that the Dutch side immediately cease its infringement and provocative actions. The Chinese military will maintain a high state of alert at all times and resolutely safeguard China's national sovereignty, security and regional peace and stability," the PLA statement added.

However, the Netherlands has rejected this account, instead saying "the frigate has not been in territorial waters" and "operates in accordance with international law," according to the words Dutch navy spokesperson Marinka Hiraldo Vos-van Kooten.

USNI News details the Dutch frigate's mission as follows:

The Royal Netherlands Navy De Zeven Provinciën-class frigate is deployed to the Indo-Pacific for Amsterdam's five-month-long Pacific Archer mission. The mission aims to promote freedom of navigation and foster ties with allies and partners. De Ruyter is also set to attend the Rim of Pacific naval drills around Hawaii later this summer.

One week before the incident, De Ruyter moored in Manila for a port visit and activities with the Philippine Navy. The frigate's captain told local media outlet Manila Bulletin that the ship's previous interactions with a Chinese helicopter was "professional" and did not involve a territorial challenge.

Following a brief but intense naval clash with Vietnam in the 1970s, Beijing seized control of the Paracel Islands. There remain overlapping claims among many nations in the region.

In the decades since, China has systematically militarized the region, constructing extensive military infrastructure across a network of sprawling artificial islands. The US, Europe, and regional allies see much of this as international territory and waters.