Nauru has used its position as a member of the United Nations to gain financial support from both Taiwan (officially the Republic of China or ROC) and mainland China (officially the People's Republic of China or PRC) by changing its recognition from one to the other under the One-China policy. On 21 July 2002, Nauru signed an agreement to establish diplomatic relations with the PRC, accepting US$130 million from the PRC for this action. In response, the ROC severed diplomatic relations with Nauru two days later. Nauru later re-established links with the ROC on 14 May 2005, and diplomatic ties with the PRC were officially severed on 31 May 2005. However, the PRC continues to maintain a representative office on Nauru.