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TiMELiNES

1914

Room 40 begins codebreaking work

British naval intelligence created Room 40, an important First World War signals-intelligence organization.

Canonical milestoneUnited Kingdom1 timeline

Context

Appears In

TimelineTimeline of the History of Espionage

Position 6

Authority

Sources

Encyclopaedia BritannicaConfidence 89%

Taxonomy

Tags

warespionagecryptology