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statementVerified

Loeb Polybius prints Roman sea-control as a squeeze on Carthaginian supply

Polybius English of naval pressure and closed supply is a later public text of squeeze. Sanctions-like sea-control is the path of medium confidence. In the causal graph this event strengthens Sanctions Pressure, a driver that strengthens Poverty headcount ratio at $3.00 a day (2021 PPP) (% of population) — a worsening welfare path.

Sources: [1][2]

Read the full account

Polybius English of naval pressure and closed supply is a later public text of squeeze. Sanctions-like sea-control is the path of medium confidence. He is the commander trying to live inside it, not the author of a UN embargo.

Context

Zama follows a squeezed war as later told.

Hannibal is not the sole author of every later object, law, or museum label that uses the name. Shared work with courts, excavators, printers, spouses, officials, and later states does not erase a documented role, and it does not make an ancient person the signer of a twentieth-century statute.

Why it matters

Printed sea-squeeze is not an OFAC list.

Printed sea-squeeze is not an OFAC list.

Who was responsible

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

  • Hannibal

    Person

    Direct responsibility

    responsibility level 0.24 · verified

    Named Carthaginian general as heading of later annalistic epic. Polybius, Livy, and later staff colleges publish the instrument.

What changed

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

Evidence

The sources behind this fact and its verification state.

Verified2 sources on file
  1. 1.Britannica — HannibalEncyclopaedia Britannica · High credibility · verified
  2. 2.Harvard / Loeb — Polybius, The HistoriesHarvard University Press · High credibility · verified
What the sources establish

Not established: a unique Factrail-original body count, or a recovered 216 BCE civil-registry file.

Later competitions, monuments, translations, UNESCO listings, and museums are not converted into extra lifetime acts. That reading is an impact-path choice, not a property stored on the Fact itself. Confidence is stated on the impact path. A later English edition is not a recovered autograph. If a number is not in the two records named above, it is not supplied here. Confidence is stated on the impact path.

Causal path

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

  1. ActorHannibal
  2. contributed toFactLoeb Polybius prints Roman sea-control as a squeeze on Carthaginian supply
  3. strengthensDriverSanctions Pressure
  4. strengthensIndicatorPoverty headcount ratio at $3.00 a day (2021 PPP) (% of population)

Cite this page

Factrail. (2026). Loeb Polybius prints Roman sea-control as a squeeze on Carthaginian supply. Factrail. https://factrail.ai/facts/ha-sanctions-roman-sea

https://factrail.ai/facts/ha-sanctions-roman-sea

Accessed 15 October 2026.

By the Factrail desk · Method: how we source and score · Last reviewed

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