Home›Military units and formations disestablished in 1945›第20潜水隊群🌐日本語EnglishDeutschFrançaisNederlandsPortuguêsРусскийالعربية日本語EntityQ569146· pop 9· linked from 126 articles第20潜水隊群flotillaWikidata factsShow 1 more factinception1943-01-01Sources (2)wikidata.orgfr.wikipedia.orgvia Wikidata · CC0Available in 9 languagesFrançais日本語РусскийPortuguêsالعربيةNederlandsSlovenianUkrainianvia Wikidata sitelinks · CC0ConnectionsConvoys HX 229/SC 122EntityWorld War IIConceptNazi GermanyCategoriesMilitary units and formations disestablished in 1945Military units and formations established in 1943U-boat flotillas