The headquarters building of which government agency is known as 'The Doughnut' due to its shape?
Gchq Government Code and Cipher School GCHQ GCHq Government Code & Cypher School G. C. HQ GC&CS G. C. Hq. Government Code and Cypher School Government's Communication Headquarters Government Communications Headquarters Joint Technical Language Service Composite Signals Organisation Government Communication Headquarters G.C.H.Q Communications-Electronics Security Group
government code and cypher school government code cypher school composite signals organisation government code and cipher school government communication headquarters g c hq gchq gc cs government communications headquarters government s communication headquarters joint technical language service g c h q communications electronics security group
g c h q
WikipediaEntity
G.C.H.Q