North Korea’s third nuclear test is a good moment for China to re-evaluate its longstanding alliance with the Kim dynasty. For several reasons, Beijing should give up on Pyongyang and press for the reunification of the Korean peninsula.
First, a relationship between states based on ideology is dangerous. If we were to choose our allies on ideology alone, China’s relationship with the west today would not exist. Although both countries are socialist, their differences are much larger than those between China and the west.
Second, basing China’s strategic security on North Korea’s value as a geopolitical ally is outdated. Even if North Korea was a useful friend during the cold war, its usefulness today is doubtful. Just imagine if the US, because of Pyongyang’s development of nuclear weapons, came to see North Korea as a grave threat to its national security and launched a pre-emptive attack on it. Would China not be obliged to help North Korea based on our “alliance”? Would that not be drawing fire upon ourselves? If so, what useful “buffer” would be left to speak of? China’s own strength and openness will be its most reliable safeguard.