Surplus ALICE-style mountain rucksack, really good condition

Description

Prettysure this thing has made the rounds in military warehouses, but underwhat flag I can’t tell. It’s a large, green rucksack with oneexpandable main compartment (internal radio pouch as well) and threeexterior pouches in the ALICE-style.
Wornbut in really good condition; all buckles and latches are in goodorder (even if I can’t figure out where those last two hook up to).With a reinforced bottom, this thing’s pretty heavy-duty.
Condition is "Used".