Beijing, Nov. 22 -- Tension between China and Japan has sharply escalated after Japanese Prime Minister Sanae Takaichi made strong remarks in parliament early this month about a possible security threat from China over Taiwan. Beijing has now taken the matter to the United Nations, accusing Japan of making "erroneous" statements, Global Times reported.

China's Permanent Representative to the UN, Fu Cong, on Friday wrote a formal letter to UN Secretary-General Antonio Guterres, outlining Beijing's position on the "erroneous words and deeds" of Japanese Prime Minister Takaichi concerning Taiwan.

The letter responds to Takaichi's comments on November 7, where she said that any "use of force on Taiwan" by China could become a "survival-thre...