A Chinese coast guard vessel (R) rams a Vietnamese marine police boat to protect an oil rig China towed into Vietnam's territorial waters in the South China Sea. Photo courtesy of Tuoi Tre
China's "provocative" actions in maritime disputes with its neighbors are straining ties with the United States, raising questions over how the world's two biggest economies can work together, a senior US official said.
The strong comments from Washington on Thursday come after deadly anti-China riots broke out in Vietnam in response to China towing an oil rig into a part of the South China Sea claimed by both Hanoi and Beijing.
"This is raising some fundamental questions for us about China's long-term strategic intentions," the US official told Reuters, speaking on condition of anonymity. He said Beijing's move appeared to fit a "pattern" of advancing territorial claims through coercion and intimidation.
"China's activities are straining the US-China relationship because it raises questions about our ability to partner together in Asia or even bilaterally."
The Vietnamese government says one person was killed in the anti-China violence on Tuesday and Wednesday.
There were no immediate reports on Friday of further violence.
Washington is in close contact with the Vietnamese government on "how most effectively to manage" Hanoi's standoff with Beijing, the US official told Reuters,
The Philippines, one of Washington's closest allies in Asia, has said China is reclaiming land on a reef in the oil- and gas-rich South China Sea that both countries claim and is building what appears to be an airstrip on it. It has offered the United States the use of an underdeveloped naval base on a nearby island to ensure U.S. warships can enter the vicinity.
Vice President Joe Biden and other top US officials told visiting General Fang Fenghui, chief of general staff in China's army, that Beijing's behavior in the maritime disputes was "dangerous and provocative" and must stop, the official said.
The renewed tensions in the South China Sea underscore one of the biggest challenges in Asia facing President Barack Obama, who is under pressure by America's allies to accelerate a "pivot" of military assets to the region to counter China's rising influence.
In Washington on Thursday, Fang defended the deployment of the oil rig in the disputed South China Sea and blamed Hanoi, saying China cannot afford to "lose an inch" of territory.
The general also pointed the finger at Obama's strategic shift toward Asia, saying it had encouraged countries such as Vietnam, Japan and the Philippines to make trouble with Beijing.
China's aggressive move in the South China Sea came after a week-long visit to Asia by President Barack Obama in late April in which he pledged that Washington would live up to its obligation to defend its allies in the region.
The US official dismissed Fang's accusation as "a fundamental miss-reading" of U.S. strategy and said China's assertiveness would only encourage Asian countries to seek greater US involvement in regional diplomatic, economic and military affairs. Washington insists its Asia-Pacific re-engagement is not meant to contain China's rise but that Beijing must conduct itself according to international norms.
In Beijing, the official Xinhua news agency said China's foreign minister condemned Vietnam in an urgent phone call with the Southeast Asian country's deputy prime minister over the anti-Chinese protests.
Foreign Minister Wang Yi told Vietnamese Deputy Prime Minister and Minister of Foreign Affairs Pham Binh Minh in the call on Thursday night that "Vietnam bears unshirkable responsibility for the violent attacks against Chinese companies and nationals", the report said.
Vietnamese Prime Minister Nguyen Tan Dung has called on police and state and local authorities to restore order and ensure the safety of people and property in the affected areas.
Foreign Ministry spokesman Le Hai Binh confirmed one death in the clashes, and described media reports and accounts on social networking sites of higher casualties as "groundless".
The worst violence appears to have taken place in an industrial zone in the central province of Ha Tinh.
A steel plant being built in the province by Formosa Plastics Group, Taiwan's biggest investor in Vietnam, was set on fire after fighting between Vietnamese and Chinese workers, the company said, prompting a demand for compensation from Taipei.
"We are working with lawyers in Vietnam to assess the procedures in seeking claims for damages caused due to the protests," said a statement posted on the website of Taiwan's cabinet, which did not give estimates of the damage or how much compensation would be sought.