By JOHNSON LAI and JOE McDONALD Associated Press HUALIEN, Taiwan (AP) — The U.S. government will hold trade talks with Taiwan in a sign of support for the island democracy that China claims as its own territory, prompting Beijing to warn Thursday it will take action if necessary to “safeguard its sovereignty.” The announcement of trade talks comes after Beijing fired missiles into the sea to intimidate Taiwan after U.S. House Speaker Nancy Pelosi this month became the highest-ranking American official to visit the island in 25 years. Chinese President Xi Jinping's government criticized the planned talks as a violation…