President Donald Trump sent out letters to nations that haven't entered into trade agreements with the U.S., informing them of their new tariff rates.

The Trump administration has again delayed the date when new reciprocal tariffs will go into effect, and the president threatened a 35 percent tariff on Canada.

Mark Rubio, acting National Security Advisor and Secretary of State, defended President Donald Trump’s sweeping tariffs on Friday, telling regional leaders that many Southeast Asian nations could ultimately benefit from lower rates than other parts of the world,

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.

The top military chiefs of the US, South Korea, and Japan met in Seoul Friday, as President Donald Trump ups the pressure over defense spending and trade.

Donald Trump's insistence that "spoiled" Japan imports more US rice is adding to Prime Minister Shigeru Ishiba's problems ahead of elections that could sink his premiership after less than a year in office.

Blunt letters dictating terms posted to social media and changes late in negotiations have left trading partners wondering what President Trump will do next.

Try The Mainichi News Quiz for July 11 to test your news knowledge. Ready?What tariff rate has U.S. President Donald Trump announced will apply to Japan from Aug. 1?A) 10%B) 15%C) 24%D) 25%Read the ed

Price increases could hit coffee, shoes, appliances and other products following a flurry of tariffs issued by President Donald Trump in recent days, analysts told ABC News.