Source : Washingpost By Simon Denyer April 1 A 2014 photo taken by surveillance planes shows a Chinese vessel being used to expand structures and land on the Johnson Reef at the Spratly Islands in the South China Sea. (Associated Press) BEIJING — China is building a “Great Wall of sand” through an unparalleled program of land reclamation in the South China Sea, raising concerns about the possibility of military confrontation in the disputed waters, according to the commander of the U.S. Pacific Fleet. In one of the strongest and highest-level criticisms of the reclamation project to date, Adm. Harry B. Harris Jr. told a naval conference in Australia late Tuesday that competing territorial claims by several nations in the South China Sea continue to stoke “regional tensions and the potential for miscalculation.” “But what’s really drawing a lot of concern in the here and now is the unprecedented land reclamation currently being conducted by China,” he added. Satellite images show rapid construction on various coral reefs and rocks controlled by China within the disputed Spratly Islands, including harbors, piers, helipads, buildings and potentially at least one airstrip, experts say. Last month, State Department spokeswoman Jen Psaki expressed concerns that the program was an attempt to “militarize outposts on disputed land features.” Harris said that China has created 1.5 square miles of artificial landmass in recent months. China’s development efforts at Mischief Reef reportedly include the building of two new structures, though only one is readily identifiable from these photos. (William Colson/Center for Strategic and International Studies) “China is building artificial land by pumping sand onto live coral reefs — some of them submerged — and paving them over with concrete,” he said. In a region known for its beautiful natural islands, he said, “China is creating a Great Wall of sand with dredges and bulldozers over the course of months.” China claims almost all of the South China Sea as its territorial waters, but its claims overlap with those of Vietnam, the Philippines, Taiwan, Malaysia and Brunei. Last month, Chinese Foreign Minister Wang Yi said that the country was merely carrying out “necessary construction on its own islands and reefs”and that it would continue to uphold freedom of navigation in the busy shipping waters of the South China Sea, as well as resolve disputes through “direct dialogue” and consultation. “The construction does not target or affect anyone,” he said at a news conference. “We do not accept criticism from others when we are merely building facilities in our own yard. We have every right to do things that are lawful and justified.” State news agency Xinhua was more forthright in rejecting U.S. criticisms last month, accusing Washington of displaying a “perverted sense of insecurity” and a “pirate-style mindset.” While China’s attention was focused elsewhere in previous decades, the other major claimants to the Spratly Islands occupied various islands and rocks throughout the archipelago, building ports, piers, bases and airstrips there. China now appears to be rushing to underline its own claims. Between August and November in 2014, Chinese dredgers created a land mass on Fiery Cross that spans 3,000 meters long and 200 to 300 meters wide. (William Colson/CSIS) “This history matters a great deal, because what Washington and its friends and allies may see as punctuated, lightning-speed construction is likely viewed in China as a perfectly legitimate game of catch-up,” Mira Rapp-Hooper, director of the Asia Maritime Transparency Initiative and a fellow at the Center for Strategic and International Studies (CSIS), wrote in a recent report. “What sets China’s activities apart, however, is that Beijing has been dramatically changing the size and structure of existing physical land features, while other claimants have built upon or modified existing land masses,” she wrote in a related report. The only major claimant without an airstrip in the archipelago, China appears to be turning the hitherto largely submerged Fiery Cross Reef into the largest island in the Spratly Islands, experts said. Yanmei Xie, senior China analyst with the International Crisis Group in Beijing, said the island reclamation project was a deliberate strategic decision. strong U.S. criticism when it unilaterally declared an air defense identification zone over disputed waters in the East China Sea in 2013, and Secretary of State John F. Kerry was among those who warned Beijing not to do the same for the South China Sea. U.S. flies two warplanes over East China Sea, ignoring new Chinese air defense zone China withdraws oil rig from waters disputed with Vietnam, but warns it could return China’s rise and Asian tensions send U.S. relations into downward spiral Today’s coverage from Post correspondents around the world Simon Denyer is The Post’s bureau chief in China. He served previously as bureau chief in India and as a Reuters bureau chief in Washington, India and Pakistan.