SAO PAULO (Reuters) -Brazilian President Luiz Inacio Lula da Silva on Thursday said he would not take orders over tariffs from a foreigner, referring to U.S. President Donald Trump, and later called the United States' threatened duty "unacceptable blackmail.

Brazilian President Luiz Inacio Lula da Silva on Thursday slammed Donald Trump's threat to impose 50 percent tariffs on Latin America's largest economy as "unacceptable blackmail."In his speech, leftist leader Lula slammed Brazilian politicians who back Trump's policies as "traitors to the homeland.

In a public letter, the US president urges the South American country to ‘immediately’ stop the legal proceedings against the former far-right president and keeps up his threat of tariffs