 The 2012 Olympic hunger summit was held at the official residence and office of who?
2012 Olympic hunger summit: The 2012 Olympic hunger summit was an international gathering on 12 August, the closing day of the 2012 Summer Olympics, held at 10 Downing Street London. 10 Downing Street: 10 Downing Street, colloquially known in the United Kingdom as Number 10, is the headquarters of the Government of the United Kingdom and the official residence and office of the First Lord of the Treasury, a post which, for much of the 18th and 19th centuries and invariably since 1905, has been held by the Prime Minister.
First Lord of the Treasury