Home›Browse›World War II cryptography🌐EnglishEnglishItalianoTürkçeالعربية한국어中文EntityQ2912000· pop 6· linked from 1,029 articlesWorld War II cryptographySign in to savemilitary code use and breaking during the Second World WarAvailable in 6 languages中文ItalianoHebrewTürkçe한국어via Wikidata sitelinks · CC0