18

“18” is a number code used by hate groups. “18” is a numerical code for “AH”, an abbreviation for “Adolf Hitler”, A being the first and H being the eighth letter of the alphabet.

Given its use and appearances in non-hateful contexts, the interpretation of this number should always be carefully considered in context.

“18” is used as part of the name of international neo-Nazi group Combat 18, who are banned in Germany, designated a terrorist organisation in Canada and are under financial counter-terrorism sanctions in the United Kingdom.