US warship's incursion 'aims to renew tension'
An incursion by a US warship in Chinese territorial waters on Saturday is the latest attempt by Washington to return tension to the South China Sea and encourage more regional stakeholders to challenge China, according to observers.
They made the comments after the USS Curtis Wilbur, a guided missile destroyer, intruded into the territorial waters of China's Xisha Islands.
Zhang Junshe, a senior researcher at the PLA Naval Military Studies Research Institute, said the South China Sea situation had been eased for some time before the latest outspoken remarks and intrusion by Washington. One of the US' goals is to bring tension back to the region, Zhang said.
Renewing the tension will also showcase support for countries such as the Philippines and Vietnam, encouraging them to take more provocative actions against China on the South China Sea, Zhang said.
"In the long run, Washington still defines the South China Sea issue as a tool to contain China,"Zhang added.
Liang Fang, a professor of naval studies at the PLA National Defence University, said Washington aims to test Beijing's bottom line on the sea and is also attempting to defy China's sovereignty over the waters.
China should stick to its construction plan for the South China Sea and take further countermeasures in case of provocation, Liang said.
In recent years, the United States has sent warships and aircraft into Chinese waters and airspace a number of times, leading to brushes between the two militaries.
The People's Liberation Army warned the vessel on Saturday and succeeded in driving it away, Ministry of National Defence spokesman Yang Yujun said in a statement on Saturday night.
"Chinese troops stationed on the islands, naval ships and airplanes made an immediate response, took countermeasures and conducted identification and verification (action) against the US warship,"Yang said.
The US action was "a serious violation of law"and damaged the peace and security of the South China Sea, Yang said.
Foreign Ministry spokeswoman Hua Chunying said on Saturday that under a Chinese law enacted in 1992, foreign warships entering China's territorial waters must obtain approval from the Chinese government.
The Chinese military will take all necessary measures to firmly safeguard national sovereignty and security regardless of provocative actions by the US, Yang said.
Harry Harris, commander of the US Pacific Command, drew criticism from Beijing on Wednesday when he told a think tank in Washington that the US will continue to challenge China's position on the South China Sea. Harris also said that in his opinion "those islands do not belong to China".