The International Eucharistic Congress is a religious meeting of the Catholic Church which is held every four years for its believers of the world to assemble at one place and give thanks to, and adore the Eucharist. The Congress is also a great festival held to promote peace in accordance with all the people of the world. "The Peace of Jesus Christ", is the theme of the Seoul Congress, which is expected to be attended by about thirty thousand people from all over the world including priests, monks, nuns, laymen and reporters.