Almighty and everlasting God, whose will it is to restore all things in your well-beloved Son, the King of kings and Lord of lords: Mercifully grant that the peoples of the earth, divided and enslaved by sin, may be freed and brought together under his most gracious rule; who lives and reigns with you and the Holy Spirit, one God, now and for ever.  Amen.  
(Adapted from the Book of Common Prayer)