EXPLAINER-What can Beijing do if China-U.S. trade row worsens?
June 19, 2018 at 06:15 AM EDT
BEIJING, June 19 (Reuters) - China and the United States sank into a deepening trade conflict that roiled financial markets Tuesday after U.S. President Donald Trump threatened to impose tariffs on an additional $200 billion of Chinese products, prompting Beijing to accuse Washington of starting a trade war.