The US government is to start sending out letters to countries with details of higher US tariff rates that will begin on 1 August, President Donald Trump has said.Between 10 to 12 letters will go out on Friday,

U.S. President Donald Trump said on Friday his administration later in the day will begin sending letters to 10 to 12 countries informing them of the tariff rate their products will face in the United States.

U.S. President Donald Trump said he had signed letters to 12 countries outlining the various tariff levels they would face on goods they export to the United States, with the "take it or leave it" offers to be sent out on Monday.