UNIT Central Control
From Tardis Wiki, the free Doctor Who reference
UNIT Central Control co-ordinated UNIT operations from Geneva. Alistair Gordon Lethbridge-Stewart reported to them during the Cyberman invasion in the late 20th century (TV: The Invasion) and threatened to contact them other times.
When a Third World War seemed inevitable, Centrol Control sent an alert to all UNIT national headquarter, informing them of the global situation and telling them to go on high alert. (DW: Day of the Daleks)
In 2009, UNIT Central Control declared its highest alert in the face of a Dalek invasion. (TV: The Stolen Earth)