Roald Dahl on 13 September is celebrated as "Roald Dahl Day" in Africa, the United Kingdom and Latin America. In honour of Dahl, the Royal Gibraltar Post Office issued a set of four stamps in 2010 featuring Quentin Blake's original illustrations for four of the children's books written by Dahl during his long career; "The BFG", "The Twits", "Charlie and the Chocolate Factory", and "Matilda". A set of six stamps was issued by Royal Mail in 2012, featuring Blake's illustrations for "Charlie and the Chocolate Factory", "The Twits", "The Witches", "Matilda", "Fantastic Mr Fox", and "James and the Giant Peach". Dahl's influence
Roald Dahl which was part of MI6. Dahl was once sent back to Britain by British Embassy officials, supposedly for misconduct—"I got booted out by the big boys," he said. Stephenson promptly sent him back to Washington—with a promotion to wing commander rank. Toward the end of the war, Dahl wrote some of the history of the secret organisation; he and Stephenson remained friends for decades after the war. Upon the war's conclusion, Dahl held the rank of a temporary wing commander (substantive flight lieutenant). Owing to the severity of his injuries from the 1940 accident, he was pronounced unfit for further