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 the British made plans to round up the hundreds of Germans living in Dar-es-Salaam. Dahl was commissioned as a lieutenant into the King's African Rifles, commanding a platoon of Askari men, indigenous troops who were serving in the colonial army. In November 1939, Dahl joined the Royal Air Force as an aircraftman with service number 774022. After a car journey from Dar es Salaam to Nairobi, he was accepted for flight training with sixteen other men; only three others of these survived the war. With seven hours and 40 minutes experience in a De Havilland Tiger Moth, he flew solo;