🌐EnglishEnglishDeutschFrançaisSvenskaРусскийالعربية中文日本語EntityQ2098099· pop 13· linked from 34 articlesPlan R 4World War II British plan for an invasion of the neutral state of Norway in April 1940Available in 13 languagesFrançaisDeutsch日本語РусскийالعربيةEsperantoHungarianMacedonianNorwegianSerbian (Latin)SvenskaUkrainianConnectionsWorld War IIConceptNorwegian CampaignEntityCategoriesCancelled military operations of World War IICancelled or proposed invasions of NorwayCancelled or proposed invasions of SwedenMilitary history of the United Kingdom during World War IIMilitary operations directly affecting Sweden during World War IINorway–United Kingdom relations