A few days ago, in the latest escalation over the its territorial dispute with Japan regarding several islands in the East China Sea, China unveiled a so-called “Air Defense Identification” zone, shown on the map below, which includes not only the Diaoyu/Senkaku islands in question, but stretches from South Korea all the way to Taiwan, and which requires that any overflights submit their plans to Beijing in advance.
The response by Japan and the US was immediate, with Japan blasting China’s retaliation to its own annexation of the Senkakus a year earlier and demonstratively neither Japan Airlines nor ANA complying with China’s demands, while the US, demonstrating its allegiance to Japan, flew B-52 bombers above the Air Defense Zone.
China promptly responded to what it perceived was Western hypocrisy: