In letters so far to 14 countries, including smaller exporters to the United States such as Serbia, Thailand and Tunisia, Trump hinted at opportunities for additional negotiations, even while warning that reprisals would draw a like-for-like response.

While South Korean imports to the U.S. face 25% tariffs, the same as Trump promised in April, the rate on Japan has been raised by 1 percentage point to 25%.

"America will, once again, build a DOMINANT Copper Industry," Trump said in a post on his Truth Social media platform.

Trump announced the United States would impose new tariffs on imports from several additional countries as part of his drive to reduce the trade deficit and promote fair trade.

Trump shared screenshots of letters detailing new tariff rates for over a dozen countries, allowing room for further negotiations before the renewed deadline of Aug. 1.

Trump on April 2 proposed a 20% tariff for EU goods and then threatened to raise that to 50% after negotiations did not move as fast as he would have liked, only to return to the 10% baseline. The EU has 27 member states, including France, Germany, Italy and Spain.

Trump sends tariff threats to 14 countries 02:36. President Trump on Monday said the U.S will impose 25% tariffs on goods from South Korea and Japan by Aug. 1, while also threatening to hit a ...

WASHINGTON — President Donald Trump said he's imposing a 25% tariffs on goods from Japan and South Korea beginning on August 1 as the Republican continues his pressure campaign on longtime U.S ...

The Japanese government announced Tuesday it plans to negotiate with the Trump administration over a planned increase in the tariff rate placed on it, even if it was painful news to receive.