The European union and the World trade organization have trade policy as common.
Explanation:
World Trade Organization (WTO) comprises governments and border control territories that establish, implement, and enforce international trade rules. European Union and the individual EU Member States are members of WTO.
To make sure that rules-based global trade process, the WTO is involved. Despite the deadlock in negotiations, ways are being examined to upgrade WTO rules and tackle new international challenges.
New developments in the WTO trade rules have been brought about by the coming into effect of the Trading Facilitation Agreement in February 2017. Parliament passes legislation in conjunction with the Council under the Treaty of Lisbon and has a major accountability role on global trade policy.