"200px"@en . "Defence of the Midlands and East Anglia" . . . "1919Z"^^ . . "No. 12 Group RAF"@en . "1918Z"^^ . "No. 12 Group of the Royal Air Force was a command organization that existed over two separate periods, namely the end of World War I when it had a training function and from just prior to World War II until the early 1960s when it was tasked with an air defence role."@en . . . . . .