4 ms·
Border walls and dykes are quite an ancient concept. Yours. Ours. Keep out. https://en.wikipedia.org/wiki/Sasanian_defense_lines https://en.wikipedia.org/wiki/
by ahazred8ta 1y ago
Border walls and dykes are quite an ancient concept. Yours. Ours. Keep out.
https://en.wikipedia.org/wiki/Sasanian_defense_lines https://en.wikipedia.org/wiki/Sasanian_defense_lines --
https://en.wikipedia.org/wiki/Limes_(Roman_Empire) https://en.wikipedia.org/wiki/Limes_(Roman_Empire)