China's Foreign Minister Wang Yi said it was "shocking" for Japan's leader to openly send a wrong signal concerning Taiwan, according to an official statement on Sunday, the latest remarks in a row that has shaken relations for more than two weeks.

Wang, the most senior Chinese official to have commented publicly on the issue, said Japan was crossing a red line that must not be touched, according to the statement posted on the Chinese Ministry of Foreign Affairs' website.

He accused Japanese Prime Minister Sanae Takaichi of attempting to intervene militarily over Taiwan. Wang was referring to comments on November 7 in which she told a questioner in parliament that a hypothetical Chinese attack on democratically governed Taiwan could trigger a military response from Tokyo.

The ensuing ro

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