One China principle

One-China policy
The One-China policy in practice.   People's Republic of China (PRC, China)   Republic of China (ROC, Taiwan)   Countries recognizing PRC only   Countries recognizing ROC only   Countries recognizing PRC with informal ROC relations
Traditional Chinese	一個中國政策
Simplified Chinese	一个中国政策
Transcriptions Standard Mandarin Hanyu Pinyin Yīgè Zhōngguó zhèngcè
One China principle
Traditional Chinese	一個中國原則
Simplified Chinese	一个中国原则
Transcriptions Standard Mandarin Hanyu Pinyin Yīgè Zhōngguó yuánzé

The One-China policy refers to the policy or view that there is only one state called "China", despite the existence of two governments that claim to be "China". As a policy, this means that countries seeking diplomatic relations with the People's Republic of China (PRC, Mainland China) must break official relations with the Republic of China (ROC, Taiwan) and vice versa.

The One China policy is also different from the "One China principle", which is the principle that insists both Taiwan and mainland China are inalienable parts of a single "China". A modified form of the "One China" principle known as the "1992 Consensus" is the current policy of the PRC government, and at times, the policy of the ROC government, depending on which major political party is in power. Under this "consensus", both governments "agree" that there is only one sovereign state encompassing both mainland China and Taiwan, but disagree about which of the two governments is the legitimate government of this state. An analogous situation existed with West and East Germany in 1950-1970, North and South Korea until now, and more recently, the Syrian government and Syrian opposition.

The One-China principle faces opposition from supporters of the Taiwan independence movement, which pushes to establish the "Republic of Taiwan" and cultivate a separate identity apart from China called "Taiwanization". Taiwanization's influence on the government of the ROC has caused instability: after the Communist Party of China expelled the ROC in the Chinese Civil War from most of Chinese territory in 1949 and founded the PRC, the ROC's Chinese Nationalist government, which still held Taiwan, continued to claim legitimacy as the government of all of China. Under former President Lee Teng-hui, additional articles were appended to the ROC constitution in 1991 so that it applied effectively only to the Taiwan Area prior to national unification. However, recent ROC President Ma Ying-jeou has re-asserted claims on mainland China as late as October 8, 2008.