Saint Lucia to address U.N. in 1957 . She will address the United Nations in her capacity as head of state of 16 U.N. member states , the mission said in a news release . Queen last addressed U.N. in July . Queen is head of state of 16 U.N. General Assembly member states .
Saint Lucia to address U.N. in 1957 . Queen last addressed U.N. in July . Queen is head of state of 16 U.N. General Assembly member states .