Military operationOperation Royal Amethyst19 May 1973 · 12.53° N, 15.44° WOpen on the mapWikipediaOpen on the mapWhat the records sayWhen19 May 1973KindMilitary operationCoordinates12.53° N, 15.44° WDescription1973 military operation in the Portuguese Colonial War in Guinea-BissauThe sourceWikidata: military operations, raids and air strikesWikidata contributorsCreative Commons CC0 1.0 (public domain dedication)Source pageNearby in time and placePortugal → Guinea-Bissau (unknown)1974 · Territorial changeOperation Green Sea22 Nov 1970 · Military operation