The new US Secretary of State John Kerry today recalled getting lost in London Zoo when he was a child and thanked the staff who found him.
He made the comments during a state visit to the capital - his first stop on an 11-day tour of Europe and the Middle East.
Watch the US Secretary of State talking about his trip to London as a youngster during a press conference with Foreign Secretary William Hague.
More top news
Showers in the north. Fine in the south
An 18-year-old Moroccan is in custody after two people were killed in a mass stabbing in Turku believed to have been a terror attack.
Jeremy Hunt has rejected Professor Stephen Hawking's claim that he "abused" scientific research to justify the creation of a seven-day NHS.