US Trade Representative (USTR) Jamieson Greer asked Brazil to review the sale of Anglo American’s nickel mines to a Chinese state-controlled miner in exchange for tariff relief, two people familiar with the negotiations told the South China Morning Post. Washington made the request during talks to lift the 50 per cent tariffs US President Donald Trump imposed on Brazilian goods last year. First reported by Brazilian newspaper O Estado de S. Paulo and CNN Brazil on Thursday, the proposal would...