Answer: DMZ

AnswerCrossword Clue
DMZOne goes along the 38th parallel, briefly
DMZRhineland, in the '20s
DMZNoncombat area: Abbr.
DMZArea where troops are prohibited: Abbr.
DMZNonbelligerent mil. area
DMZArea verboten to a G.I.
DMZDemilitarized area
DMZNo place for a base, in brief
DMZNo man's land, in brief
DMZNo man's land, briefly
DMZPart of Korea, for short
DMZVietnam-era initials
DMZMiddle ground, for short
DMZPart of a certain cease-fire agreement, for short
DMZArea between the two Koreas, for short
DMZWar-free area, briefly
DMZBorder dispute area, for short
DMZNo-troops area, for short
DMZPeacekeeping area
DMZVietnam War initials
DMZTroop-free area (Abbr.)
DMZArea where troops are prohibited (Abbr.)
DMZPlace where armies are forbidden (abbr.)
DMZArmy-free buffer area between enemy borders: Abbr.
DMZKorean no-man's-land
DMZGI-free area
DMZPost-Korean War buffer, briefly
DMZNoncombat area, for short
DMZOld Vietnam divider, briefly
DMZArea between N. and S. Korea
DMZFormer Vietnam area mostly S. of the 17th parallel
DMZKorea divider, briefly
DMZArea prohibiting soldiers, maybe (abbr.)
DMZWar exclusion area, for short
DMZCombat-free area, briefly
DMZBuffer between N. and S. Korea
DMZArea established by an armistice, for short
DMZArea separating N. and S. Korea
DMZAn armistice may create it (abbr.)
DMZBorder dispute area (abbr.)