Democratic Progressive Party formalized this position in its "Resolution on Taiwan's Future". In 1995, Taiwanese president Lee Teng-hui was given permission to speak at Cornell University about his dream of Taiwanese independence, the first time a Taiwanese leader had been allowed to visit the United States. This led to a military response from China that included buying Russian submarines and conducting missile tests near Taiwan. Chen Shui-bian administration (2000–2008) In February 2007, President Chen Shui-bian initiated changes to names of state-owned enterprises, and the nation's embassies and overseas representative offices. As a result, Chunghwa Post Co. () was renamed Taiwan Post Co. () and Chinese Petroleum Corporation () is now called CPC Corporation, Taiwan () and the signs in Taiwan's embassies now display the word "Taiwan" in brackets after "Republic of China". In 2007, the Taiwan Post Co. issued stamps bearing the name "Taiwan" in remembrance of the February 28 Incident. However, the name of the post office was reverted to "Chunghwa Post Co." following the inauguration of Kuomintang president Ma Ying-jeou in 2008. The Pan-Blue camp voiced its opposition to the changes and the former KMT Chairman Ma Ying-jeou said that it would generate diplomatic troubles and cause cross-strait tensions. It also argued that without a change in the relevant legislation pertaining to state-owned enterprises, the name changes of these enterprises could not be valid. As the Pan-Blue camp held only a slim parliamentary majority throughout the administration of President Chen, the Government's motion to change the law to this effect were blocked by the opposition. Later, U.S. Department of State spokesman Sean McCormack said that the U.S. does not support administrative steps that would appear to change the status-quo by either Taipei or Beijing as threats to regional security. Former president Lee Teng-hui has stated that he never pursued Taiwanese independence. Lee views Taiwan as already an independent state, and that the call for "Taiwanese independence" could even confuse the international community by implying that Taiwan once viewed itself as part of China. From this perspective, Taiwan is independent even if it remains unable to enter the UN. Lee said the most important goals are to improve the people's livelihoods, build national consciousness, make a formal name change and draft a new constitution that reflects the present reality so that Taiwan can officially identify itself as a country. Ma Ying-jeou administration (2008–2016) Legislative elections were held on 12