Any trade deal between the EU and Mercosur would include a 'safeguard clause' to suspend South American beef imports in case of a market crisis and would take years to implement, President Macron told a meeting of young farmers ahead of the Paris Agricultural Show this weekend."Whatever the quotas negotiated, there will be a safeguard clause – this is a French red line," he said. "If the market is destabilised and prices are undermined, we can suspend the agreement."