Possible Clues:

• Korean buffer, for short
• '70s Boston punk band
• Boundary at the 38th parallel, for short
• Area between N. and S. Korea
• Mil. buffer area
• Site of tension between the Koreas
• Korea divider, briefly
• One goes along the 38th parallel, briefly
• Noncombat area: Abbr
• Noncombat area: Abbr.