China claimed Wednesday that U.S. high-altitude balloons have illegally flown over the Xinjiang Uyghur Autonomous Region and Tibet in the west of the country since last year, where Washington alleges human rights violations have occurred.Chinese Foreign Ministry spokesman Wang Wenbin said at a press conference that the United States has "said nothing" about the claim that it has conducted more than 10 illegal flights over China's airspace since May last year and that it has "even implied China is spreading disinformation."The United States has flatly denied the claim by China, made after Am…READ FULL ARTICLE