Taiwan, also known as Republic of China(ROC), is only recognized by 22 UN states members, and arguably due to Peoples Republic of China (PRC) influence, although it has informal ties with most other states via its representative offices. It is the first constitutional republic in Asia. In 1971, the PRC assumed China's seat at the United Nations, which the ROC originally occupied. International recognition of the ROC has gradually eroded as most countries switched recognition to the PRC.