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19 März 1975 Jahr - Second tunnel into South Korea discovered

Beschreibung:

The second tunnel was discovered on 19 March 1975. It is of similar length to the first tunnel. It is located between 160 and 520 ft below ground, but is larger than the first, approximately 7 by 7 feet.

Zugefügt zum Band der Zeit:

Datum:

19 März 1975 Jahr
Jetzt
~ 50 years ago