SAO PAULO, July 9 (Xinhua) -- Brazil's Vice President Geraldo Alckmin on Wednesday said it was "unjust" for U.S. President Donald Trump to impose a 50 percent tariff on Brazilian products.

SAO PAULO, July 9 (Xinhua) -- Brazilian President Luiz Inacio Lula da Silva said Wednesday any unilateral measure to raise tariffs will be responded to in light of Brazil's economic reciprocity law.