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.

Trump first posted letters to seven countries -- the Philippines, Brunei, Moldova, Algeria, Iraq, Libya and Sri Lanka -- on Truth Social, his own social media platform. According to the letters, 30 ...