欧盟是一个主权国家组成的联盟，各国经常从自己本国的利益出发对待各项政策的调整和改革，在很多问题上存在着分歧，利益碰撞时有发生。......

Russia had been negotiating to join the WTO since 1993, no other member of the World Trade Organization needed such a lo......