Russian
генеральный штаб Portuguese
estado maior Spanish
estado mayor del ejército Catalan
estat major 
Group of the highest ranking military staff of a state, or the body in charge of military planning.
1
Maurice Gifford, attached to the Imperial Yeomanry, general staff; and Lieutenant F.W.
2
Hitler, meanwhile, began to meddle with the German general staff's operational plan.
3
War having been declared, the Italian general staff had wasted no time.
4
Tells about officers and the general staff, most of whom are upper-class.
5
I want you to schedule a general staff meeting fifteen minutes from now.
1
These statistics are known only by the German General Staff office.
2
The brigadier general from the General Staff Office looked baffled by the intruder in his proceedings.
3
Yeah, if it were me calling the shots in the General Staff Office, I'd have picked a woman too.
4
Custer answered as if it were literal: "In the General Staff offices in Philadelphia." That jerked a startled snort of laughter out of Dowling.