1956 Commonwealth Prime Ministers' Conference
It was held in the United Kingdom in June 1956 , and was hosted by that country's Prime Minister , Sir Anthony Eden . 
<triplet> United Kingdom <subj> Prime Minister <obj> office held by head of government <triplet> Prime Minister <subj> United Kingdom <obj> country <triplet> Anthony Eden <subj> United Kingdom <obj> country of citizenship <subj> Prime Minister <obj> position held