Ask what Korea is talking about.

Chinese President Xi Jinping has reaffirmed Beijing's commitment to strengthening ties with North Korea, saying the two countries have long supported each other across generations, in a reply to a letter from North Korean leader Kim Jong-un, as reported by North Korean state media on Thursday. The exchange comes amid heightened inter-Korean tensions, with Kim Yo-jong warning of "new response measures" along the border and anti-Seoul propaganda loudspeakers on standby. Korean media are reporting the development as a sign of continued Beijing-Pyongyang alignment, though no further details on the letter's contents or timing have been disclosed.