Trump tweeted on his social media account: "China announced a 34% tariff on the United States yesterday, which is on top of its existing tariff measures, non-monetary tariffs, illegal corporate subsidies, and long-term exchange rate regulation. I have previously explicitly warned that any country that imposes additional tariff retaliation on the United States beyond its existing long-standing tariff abuse will immediately respond with higher tariffs. Therefore, if China fails to...