кругова оборона
all for one and one for all / one for all and all for one
all-around defense
all-around security
all-around field of fire
all-around field-of-fire emplacement
all-around efficiency
all-around vision
all-around fire trench
all around armor protection
all-around fire
all-around observation
all-around protection
all-around training
all-around traverse
perimeter defense
all-wheel drive / all wheel drive
perimeter camp
perimeter formation
perimeter position
perimeter unit
perimeter weapon
bevel half-perimeter
radar range perimeter
night time perimeter assignment
security perimeter
defensive perimeter post (DPP)
perimeter guard
pull a unit out of the perimeter
pull back into a tighter perimeter
perimeter
go around the flank
knife-edge around