China said on Monday that it had "serious concern" about US President-elect Donald Trump's most recent comments concerning Taiwan, and warned that any changes to how America deals with the self-governing island could damage diplomatic ties between Washington and Beijing. China's comments came a day after Trump said in a television interview that he didn't feel "bound by a one-China policy." Geng Shuang, a spokesman for China's foreign ministry, said that established policy is the "political foundation" of any diplomatic relationship between China and the US, and that any damage to it could render cooperation between both sides to be "out of the question." "We urge the new US leader and government to fully understand the seriousness of the Taiwan issue, and to continue to stick to the one-China policy," Geng said. Since recognizing the People's Republic of China in 1979, the US has adhered to the one-China policy, recognizing Beijing as the capital of China and maintaining only unofficial relations with Taiwan. US law, however, requires the US to ensure Taiwan has the means to defend itself and to treat all threats to the island as matters of serious concern. China split from Taiwan amid civil war in 1949 and continues to regard the island as a breakaway province to be reunified with the mainland by force if necessary. Geng's comments are the strongest public condemnation China has made of Trump's criticisms of current American policy toward Taiwan. Beijing was already angered by Trump's Dec. 2 phone call with Taiwanese President Tsai Ing-wen, the first time an American president or president-elect has publicly spoken to a Taiwanese leader in nearly four decades. China considers any reference to a separate Taiwanese head of state to be a grave insult. Trump followed the call with two tweets accusing China of manipulating its currency, unfairly taxing American imports and provoking tensions in the South China Sea. On Sunday, he told "Fox News Sunday" that he wouldn't feel "bound by a one-China policy unless we make a deal with China having to do with other things, including trade." Trump said his call with Tsai was "very nice" and strictly meant to congratulate him on his winning the presidential election. "Why should some other nation be able to say I can't take a call?" he said. "I think it actually would've been very disrespectful, to be honest with you, not taking it." Hours after the interview aired, China's Communist Party-controlled Global Times published a Chinese-language editorial headlined: "Trump, please listen clearly: ‘One China' cannot be traded." "China needs to launch a resolute struggle with him," the editorial said. "Only after he's hit some obstacles and truly understands that China and the rest of the world are not to be bullied will he gain some perception." — AP
