Yeah, with the ANA, the figures are rather optimitic for numbers. Afghanistan has never had a standing army of more than 20,000.
Pakistan its like this, positions
AFHQ (Army field Head Quaters) 2 or more corps, only during wartime, commanded by a snr Lt Gen
Corps: 2 or more divs plus support formations, Lt Gen
Division: 3 or more brigades and support formations,
Brigades: 3 or more bns. Brig
Bn: 800-1000 men, Lt Col
Geographic command, can be any of the above, for example, Force Command Northern Areas, a corps, Pakistani Forces Somalia, a div. STRATCOM is also comsidered a geographic command, with all of Pakistan as its AOR.
COAS (Chief of Army Staff, the army commader), a full General
CGS, Cheif of General Staff, the operational commander of the army, snr Lt Gen or full General
Director General Military Operations, the main operations planner for the army, Maj Gen.