Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Tsai Meets US Official in Taiwan After Reelection Landslide Associated Press TAIPEI, TAIWAN - Fresh from a landslide reelection victory, Taiwan President Tsai Ing-wen met Sunday with the de facto U.S. ambassador to Taipei, as China warned that countries should stick with recognizing communist-ruled Beijing as the rightful government of "One China," including Taiwan. William Brent Christensen, a U.S. diplomat who is director of the American Institute in Taiwan, congratulated Tsai on her victory and she thanked him for his support. "The Taiwan-U.S. partnership has already grown from a bilateral partnership to a global partnership. In the future, we will continue to build on the foundation we have created over the past three years to strengthen our cooperation on global issues," Tsai said, according to a record of the remarks from the U.S. side. China considers self-governed Taiwan a part of its territory and opposes any official contact with the U.S. as an interference in its domestic affairs. The U.S. does not have formal diplomatic relations with Taiwan but is legally bound to ensure that Taiwan can defend itself against threats. .