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Tectonic answer · 2026-09-29

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The official Tectonic answer selected for 2026-09-29.

Starting country: Iran

Orange: seed · blue: neighbors · dots identify small countries

Neighboring countries

  • Afghanistan
  • Armenia
  • Azerbaijan
  • Iraq
  • Pakistan
  • Turkey
  • Turkmenistan

Three reviewed facts

  1. Iran was known internationally as Persia until 1935.

    Source: CIA World Factbook — Iran (pinned third-party preservation)
  2. Mount Damavand is Iran’s highest peak.

    Source: CIA World Factbook — Iran (pinned third-party preservation)
  3. Persepolis, founded by Darius I in 518 BC, was a capital of the Achaemenid Empire.

    Source: UNESCO World Heritage Centre — Persepolis