The Bank of England clearly has a sense of humour.
A spokesman said:
The Bank of England is very grateful to Her Majesty for her visit today and for taking such an interest in its work.
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The Westminster terror attack dominates the front pages of Thursday's newspapers.
A timeline of exactly what happened.
Tobias Ellwood, MP for Bournemouth East and Foreign Office Minister, attempted to save the life of the stabbed officer in Westminster.