Global trade faces protectionist headwinds that are dampening the outlook for growth in the coming years. According to the World Trade Organisation (WTO), trade volumes expanded by 3% in 2018 and are expected to decline slightly to 2.6% in 2019 before rebounding to 3% in 2020. This may be the first time since the 2007-08 global financial crisis that growth will fall below a 3...