The National Archives has made public the visitors’ books from Downing Street, revealing signatures from noted figures and world leaders between 1970 and 2003. The books document significant private conversations, including entries from former Prime Minister Margaret Thatcher, US President George W. Bush, and Queen Elizabeth II. This unveiling provides insights into the evolution of political relationships and notable occasions at No 10, including visits from other countries’ leaders and receptions commemorating key historical moments.