History of the Faroe Islands year 1000, and became a part of the Kingdom of Norway in 1035. Norwegian rule on the islands continued until 1380, when the islands became part of the dual Denmark–Norway kingdom, under king Olaf II of Denmark. Following the 1814 Treaty of Kiel that ended the dual Denmark–Norway kingdom, the Faroe Islands remained under the administration of Denmark as a county. During World War II, after Denmark was occupied by Nazi Germany, the British invaded and occupied the Faroe Islands until shortly after the end of the war. Following an, unrecognized by Denmark, independence referendum in 1946, the Faroe Islands
Flora of the Faroe Islands the abundance of "Corylus" pollen in deep layers, suggest that at least some local stands of birch and hazel trees were present in the Faroe Islands, prior to human settlement. Four species of willow are still present in the Faroe Islands: "Salix herbacea" is very common in the mountains, but the other three species: "Salix phylicifolia", "Salix lanata" and "Salix arctica" are only to be found in a few places, due to heavy grazing by animals. Only one evergreen, "Juniperus communis" (the prostrate form) grows naturally in the Faroe Islands, and small populations are spread throughout the islands, though for