Endearing moment young boy takes off his top hat and shakes the Queen's hand as she talks with Dubai royalty at Epsom Derby

This is the adorable moment a young boy took off his top hat and approached the Queen for a handshake as she spoke with Dubai royalty at the Epsom Derby.

Little Mohammed bin Ahmed Jaber Al Harbi looked dapper in a top hat, white tie and tails as he walked up to Her Majesty as she stood in the paddock at Epsom Racecourse on Saturday.

The monarch, wearing a flowery dress, yellow coat and sunhat, was talking with Dubai's ruler, Sheikh Mohammed bin Rashid al-Maktoum, when the youngster approached.