Historical clue formulations

• No man's land, for short — 2026-03-29
• No-go area, in brief — 2020-10-25
• Korean border area, for short — 2018-01-10
• Area between the two Koreas, for short — 2015-01-05
• Part of a certain cease-fire agreement, for short — 2014-11-22
• Middle ground, for short — 2014-11-02
• One goes along the 38th parallel, briefly — 2012-06-16
• Part of Korea, for short — 2010-11-18
• No man's land, briefly — 2010-08-19
• No man's land, in brief — 2008-03-02
• Area between N. and S. Korea — 2006-08-07
• Noncombat area, for short — 2004-09-15
• No place for a base, in brief — 1999-12-11