LONDON, ENGLAND - AUGUST 26: Boarding is erected in front of a pub ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage to their properties. More than one million people are expected to enjoy this year's Notting Hill Carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - AUGUST 26: Final preparations are made to a giant model animal inside a church ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage to their properties. More than one million people are expected to enjoy this year's Notting Hill Carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)

Cleveland Fed President Loretta Mester takes part in a panel convened to speak about the health of the U.S. economy in New York November 18, 2015. REUTERS/Lucas Jackson

LONDON, ENGLAND - AUGUST 26: Boarding is erected in front of a shop ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage to their properties. More than one million people are expected to enjoy this year's Notting Hill Carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - AUGUST 26: A parking suspension sign ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage to their properties. More than one million people are expected to enjoy this year's Notting Hill Carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - AUGUST 26: Boarding is erected in front of residential properties ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage during the Notting Hill Carnival. More than one million people are expected to enjoy this year's carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - AUGUST 26: Boarding is erected in front of residential properties ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage during the Notting Hill Carnival. More than one million people are expected to enjoy this year's carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - AUGUST 26: Fencing is erected in front of a property ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage during the Notting Hill Carnival. More than one million people are expected to enjoy this year's carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)