While we're talking of thorny international issues, I have a modest proposal for the US.
The next time China whines about how international imperialism deprived it of the fair and beautiful island of Taiwan--where even those who proudly and loudly call themselves Chinese seem very wary of reunification just yet--the US needs to put a counter-offer on the table.
Let's ask the international community to de-recognize and penalize those counter-revolutionary reactionaries and running dogs of English imperialism who live north of Line Forty-nine and the Great Lakes. After all, the United States of America is the sole legitimate heir of Great Britain's one-time North American Empire. While we're at it, let's throw in Belize, the Bahamas, and all those Caribbean islands, too. Once upon a time, when we were an up-and-coming power, we truly and sincerely believed that our manifest destiny was to incorporate the whole North American continent from the Arctic Ocean to the Isthmus of Panama and from Atlantic to Pacific.
For the benefit of all those humorless liberals and others out there, I was being facetious about Canada being illegitimate. Yes, they seem to treasure their ceremonial ties to Britain, but if the hatchet got buried good and deep back in 1815, let it stay there, and let the USA, Canada, and UK take pride in keeping it there for almost two centuries. Heck, if they want an international celebration of two hundred years of Anglo-Canadian-American peace in 1815, I'll gladly march in the parade, if my arthritic knees and spine permit it. And, while I'm at it, I'm all for the continued independence of our Latin American neighbors. I'll even support Puerto Rican independence if the Puerto Rican Nationalist Party to rally enough support for giving up US citizenship on that island (and, I'll gladly hang out a flag with a fifty-first star if the Puerto Rican Statehood Party gets enough support, too!).
Taiwan, when it was under the administration of President Lee Teng-hui, made it clear that it wanted a formal end to the Chinese Civil War. That was an honorable and honest stance which, if allowed, would solidify a truly pacific "Pacific [Ocean] Era". If there is no trust between two peoples with similar ethnic, historical, linguistic, cultural, and religious backgrounds, a period of separation is a must in order to build the trust necessary for future reunification. Otherwise, a forced reunification will only result in a disaffected and potentially rebellious territory threatening the stability of China and its neighbors. Since the 1920's, there has not really been "One China", and international fictions to the effect that one existed only served to encourage the stronger Chinese entity to threaten or launch civil war.
Hence, whether Taiwan [with associated smaller islands] calls itself the rump of the Republic of China established in 1911, Taiwan, Great Liuqiu, or even Bob, it deserves international recognition. If, after fifty years or so, the two sides realize that they can trust each other and reunite, fine. But let's make it clear that the world does not want the threat of hot war looming over the Western Pacific.