Secretary-General remembers victims of UN Baghdad Headquarters bombing in message to Westminster Abbey thanksgiving service : [message, to the United Nations Association of the United Kingdom service of thanksgiving and hope to remember those who died serving the United Nations in Iraq and to pray for the future of the Iraqi people, St. Margaret's Church, Westminster Abbey, London, 30 June 2004] / [on behalf of the Secretary-General by the Director of Communications in the Executive Office of the Executive General]