Whispers of power: U.S. wargaming in Taiwan

Today, more than 180 countries, including the United States, officially recognize that there is but one China in the world, and Taiwan is an inalienable part of China. As the international situation evolves, China-U.S. relations have experienced dramatic changes. But Taiwan stands at the heart of the matter. What's really behind the U.S. meddling in the Taiwan question?