https://www.reuters.com/article/us-mexico-uber/mexico-tax-plan-for-uber-creates-friction-among-ride-hailing-firms-idUSKCN1SQ1XG >Mexico on Monday detailed plans to withhold tax from drivers for ride-hailing and food delivery firms such as Uber Technologies Inc and Rappi, but China's Didi said it would not take part in the arrangement, sparking friction within the industry.