Navy warship challenges China in South China Sea as US blasts Beijing’s ‘gangster tactics’

After the Department of State declared Beijing's maritime claims in the South China Sea and efforts to assert dominance to...

Editor's Note: This article originally appeared on Business Insider.

After the U.S. Department of State declared Beijing's maritime claims in the South China Sea and efforts to assert dominance to be unlawful, the U.S. Navy destroyer USS Ralph Johnson further challenged China with a sail-by operation.

The Navy released a couple of photos on Tuesday of the destroyer sailing near the contested Spratly Islands, and a Navy spokesman confirmed that the ship conducted a freedom-of-navigation operation in the area.

“This freedom of navigation operation upheld the rights, freedoms, and lawful uses of the sea recognized in international law by challenging the restrictions on innocent passage imposed by China, Vietnam and Taiwan,” the Navy explained in a statement.

The Navy stated that “unlawful and sweeping maritime claims in the South China Sea pose a serious threat to the freedom of the seas.”

“The United States upholds freedom of navigation as a principle,” the Navy said. “As long as some countries continue to claim and assert limits on rights that exceed their authority under international law, the United States will continue to defend the rights and freedoms of the sea guaranteed to all. No member of the international community should be intimidated or coerced into giving up their rights and freedoms.

The U.S. is aligning its South China Sea policy with a 2016 international arbitration tribunal ruling and officially rejecting many of China's claims to the contested waterway, Secretary of State Mike Pompeo said Monday.

“Beijing's claims to offshore resources across most of the South China Sea are completely unlawful, as is its campaign of bullying to control them,” the secretary said, adding that “the PRC's predatory world view has no place in the 21st century.”

While China, Vietnam, the Philippines, Taiwan, Malaysia, and Brunei all have overlapping claims to the strategic South China Sea, China is among the most aggressive in enforcing its claims. Chinese military outposts can be found in both the disputed Paracel and Spratly Islands, despite a 2016 arbitration tribunal ruling that discredited many of China's claims.

Beijing rejected the ruling by the international Permanent Court of Arbitration that made the decision at the request of the Philippines following China's seizure of Scarborough Shoal.

Related: The US is officially rejecting Beijing's 'predatory' claims to most of the South China Sea

Much to China's frustration, the U.S. routinely challenges Beijing's restrictions on innocent passage and excessive claims through regular freedom-of-navigation operations.

The Navy has conducted at least six such operations this year alone, as well as multiple presence operations. The Air Force also routinely conducts bomber overflights in the region.

Earlier this month, the U.S. sent two carrier strike groups into the South China Sea to conduct dual-carrier operations at the same time the Chinese military was conducting exercises in the area.

In recent months, the U.S. military has stepped up its activities in the South China Sea in response to what the Pentagon described as “increasing opportunistic activity by the PRC to coerce its neighbors and press its unlawful maritime claims in the South China Sea while the region and the world is focused on addressing the COVID-19 pandemic.”

Strongly criticizing China's “gangster tactics,” David Stillwell, assistant secretary of state for East Asia and the Pacific, stressed at a Center for Strategic and International Studies event Tuesday that the U.S. “will not let China claim the South China Sea as its own,” USNI News reported.

China's Ministry of Foreign Affairs called the U.S. statement on the South China Sea “irresponsible,” saying that “it violates and distorts international law, deliberately stokes territorial and maritime disputes, and undermines regional peace and stability.”

“We strongly deplore and firmly oppose the wrong move by the U.S. and urge it to stop stirring up trouble on the South China Sea issue and stop continuing down the wrong path,” foreign ministry spokesman Zhao Lijian said Tuesday.

More from Business Insider: