One China

One China is a phrase with variant meanings, adopted by many states and other actors to describe their stance on the relationship between the People's Republic of China (PRC) based on mainland China, and the Republic of China (ROC) based on the Taiwan Area. "One China" asserts that there is only one from the People's Republic of China (PRC), despite the de facto division between the two rival governments from the aftermath of the Chinese Civil War. The term may probably refer, in alphabetical order, to one of the following:

The One China policy refers to a United States policy of strategic ambiguity regarding Taiwan. In a 1972 joint communiqué with the PRC, the United States "acknowledges that all Chinese on either side of the Taiwan Strait maintain there is but one China and that Taiwan is a part of China" and "does not challenge that position." It reaffirms the U.S. interest in a peaceful settlement of the Taiwan question. The United States has formal relations with the PRC, recognizes the PRC as the sole legal government of China, and simultaneously maintains its unofficial relations with Taiwan while taking no official position on Taiwanese sovereignty. The US "acknowledges" but does not "endorse" the PRC's position over Taiwan, and has considered Taiwan's political status as "undetermined". Internationally, it may also refer to the stance of numerous other countries, some of which precede and may have influenced the US formulation. For instance, "Australia's 1972 Joint Communiqué with the PRC recognised the Government of the PRC as China's sole legal government, and acknowledged the position of the PRC that Taiwan was a province of the PRC", but "neither supports nor opposes the PRC position" on the matter. While some countries, such as the UK, Canada, Australia, and Japan, like the U.S. acknowledge but do not recognise the PRC's claim, the communiqués of some others, including Israel, Panama, and the Gambia, concur with the PRC's interpretation.