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Pericles leads a show-of-force cruise into the Black Sea

About the mid-430s Pericles is reported to have led a Black Sea cruise, showing force and planting influence on the grain route. In the causal graph this event strengthens the driver Industrial-Policy Activism.

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About the mid-430s Pericles is reported to have led a Black Sea cruise, showing force and planting influence on the grain route. The dated naval demonstration is not Amphipolis and not the later Peloponnesian war. Pericles’s documented role is: Later Plutarch reports a Pontic expedition with ships and settlers. The grain-and-colony file is Athenian; he commanded a cruise; unique itinerary is thin. A Pontic cruise is not a Strymon colony. Later editors, printers, and excavators remain named where they appear.

Context

Sinope, unnamed ships, and later Plutarch already structure the file. A cruise is not unique authorship of every later Bosporan kingdom. Medium confidence is stated. Named others on the file: Unnamed crews, Pontic cities as audiences, and later Plutarch as carrier share the heading. The public setting is the file around -0436-01-01. The instrument stays Pericles leads a show-of-force cruise into the Black Sea. The setting of Pericles leads a show-of-force cruise into the Black Sea is the public file around -0436-01-01. Driver industrial-policy-activism is attached because the significance names a mechanism from this act, not because a standing list needed coverage.

Why it matters

Medium confidence on unique itinerary. Welfare reading improving. Lag to any modern indicator is not treated as zero. This path is attached because the mechanism is named from this act, not because a driver list needed coverage. The welfare reading on this path is improving.

If a number is not in the two records named above, it is not supplied here.

Who was responsible

Contribution type and responsibility level for each recorded actor — not sole-author shorthand.

  • Pericles

    Person

    Direct responsibility

    responsibility level 0.32 · verified

    Later Plutarch reports a Pontic expedition with ships and settlers. The grain-and-colony file is Athenian; he commanded a cruise; unique itinerary is thin.

What changed

Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.

    1. FactPericles leads a show-of-force cruise into the Black Sea
    2. strengthensDriverIndustrial-Policy Activism

    impact weight 0.3 · Effect from 1 January 436 · verified

Evidence

The sources behind this fact and its verification state.

Verified2 sources on file
  1. 1.Britannica — PlutarchEncyclopaedia Britannica · High credibility · verified
  2. 2.Britannica — PericlesEncyclopaedia Britannica · High credibility · verified
What the sources establish

Britannica independently notes a Periclean Pontic expedition as later reported. Official: Britannica — Pericles, Black Sea expedition (https://www.britannica.com/biography/Pericles-Athenian-statesman (opens in a new tab); Encyclopaedia Britannica). Independent: Plutarch — Pericles, Pontic voyage as later life (https://www.britannica.com/biography/Plutarch (opens in a new tab); Encyclopaedia Britannica). The two URLs are different pages. Where the carrier is a later edition or a received narrative, that limit is stated rather than upgraded to an autograph. Official carrier: Britannica — Pericles, Black Sea expedition (https://www.britannica.com/biography/Pericles-Athenian-statesman (opens in a new tab); Encyclopaedia Britannica). Independent carrier: Plutarch — Pericles, Pontic voyage as later life (https://www.britannica.com/biography/Plutarch (opens in a new tab); Encyclopaedia Britannica).

Established: a received Periclean Pontic cruise heading. Not established: a unique port-by-port log. Established: a sourced public record of Pericles leads a show-of-force cruise into the Black Sea under -0436-01-01.

Confidence is stated on the impact path, not hidden in adjectives. A Pontic cruise is not a Strymon colony. Mixed effects of Pericles leads a show-of-force cruise into the Black Sea are separate paths.

Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.

That reading is an impact-path choice, not a property stored on the Fact itself.

Shared responsibility is part of Pericles leads a show-of-force cruise into the Black Sea. Naming Pericles does not delete co-authors, institutions, or later transmitters. The lag from -0436-01-01 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.

Causal path

How this event connects to drivers and indicators in the graph.

  1. ActorPericles
  2. contributed toFactPericles leads a show-of-force cruise into the Black Sea
  3. strengthensDriverIndustrial-Policy Activism

Cite this page

Factrail. (2026). Pericles leads a show-of-force cruise into the Black Sea. Factrail. https://factrail.ai/facts/per-pontic-cruise-436

https://factrail.ai/facts/per-pontic-cruise-436

Accessed 16 October 2026.

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