G20 trade chiefs to denounce food trade coercion but not excess factory capacity ↧ ↧ G20 trade chiefs to denounce food trade coercion but not excess fac... G20 trade ministers agreed on Thursday to denounce the weaponization of food through coercive trade actions, but failed to reach consensus on statements denouncing forced ​labor in supply chains and on addressing structural excess industrial capacity, U.S. Trade Representative Jamieson Greer said.