Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Grimeton Radio Station, Varberg' has mentioned 'World' in the following places:
Occurrence Sentence Text Source
From the 1920s through the 1940s it was used to transmit telegram traffic by Morse code to North America and other countries, and during World War II was Sweden's only telecommunication link with the rest of the world.
During the First World War radio became a strategic technology when it was realized that a nation without long distance radio capability could be isolated from the rest of the world by an enemy cutting its submarine telegraph cables.
During the Second World War 1939-1945, the station experienced a heyday, when it was Scandinavia's gateway to the outside world.
Underwater communication cable connections had once again been quickly severed by nations at war and the radiotelegraphy transmissions were a link to the outside world.