Workers removed the United States (US) insignia from the consulate in the Chinese city of Chengdu on Saturday, a day after Beijing ordered its closure as relations deteriorated in a Cold War-style standoff.The Chengdu mission was told to shut in retaliation for the forced closure of Beijing's consulate in Houston, Texas, with both sides alleging the other had endangered national security.The deadline for the Americans to exit Chengdu remains unclear, but reporters saw a worker on a small