President Donald Trump said he would put an additional 10% tariff on any country aligning themselves with “the Anti-American policies of BRICS,” injecting further uncertainty into global trade as the US continues to negotiate levies with many trading partners.

U.S. President Donald Trump on Sunday said that countries aligning themselves with the "Anti-American policies" of BRICS, will be charged an additional 10% tariff.

President Donald Trump said at least seven countries can expect tariff letters on Wednesday morning, as he ramped up pressure on nations to strike deals with the United States by saying his new August 1 deadline would not be extended.

"Any Country aligning themselves with the Anti-American policies of BRICS, will be charged an ADDITIONAL 10% Tariff," Trump's post stated. "There will be no exceptions to this policy."

U.S. President Donald Trump said on Tuesday the U.S. would "pretty soon" charge a 10% tariff on imports from BRICS countries, drawing another complaint from Brazil President Luiz Inacio Lula da Silva,