{
  "country_code": "ER",
  "id": "adulis-port-abandonment",
  "title": "Adulis: why did the Red Sea port lose its role?",
  "category": "disparition",
  "date": "2014-06-12",
  "date_label": "Publication of the archaeological chronology, not a single destruction date",
  "location": "Adulis, near Zula, Eritrea",
  "lat": 15.26,
  "lng": 39.66,
  "summary": "An important trading port survives as archaeological deposits. New excavations complicate the idea that a single event explains its decline and abandonment.",
  "documented_claim": "The 2014 report leaves the ultimate causes of abandonment uncertain.",
  "unproven_claim": "A single securely identified catastrophe explains the end of all activity at Adulis.",
  "sources": [
    {
      "title": "Zazzaro, Cocca and Manzo — Towards a Chronology of Adulis (2014)",
      "url": "https://www.ancientportsantiques.com/wp-content/uploads/Documents/PLACES/RedSea/Adulis-Zazzaro2014.pdf",
      "language": "English",
      "kind": "Primary excavation report, author pre-press copy",
      "note": "Journal of African Archaeology 12(1), DOI 10.3213/2191-5784-10253. Includes explicit uncertainty about ultimate abandonment causes.",
      "id": "S1",
      "accessed_on": "2026-09-30"
    },
    {
      "title": "Pontifical Institute of Christian Archaeology — Adulis excavations 2018–2019",
      "url": "https://iris.unitn.it/handle/11572/440343",
      "language": "English / Italian",
      "kind": "Institutional record of primary archaeological paper",
      "note": "Preliminary abstract discusses building phases and Islamic reuse after abandonment as a church; full paper not retrieved.",
      "id": "S2",
      "accessed_on": "2026-09-30"
    }
  ],
  "country": "Eritrea",
  "author": "Eklipsis",
  "content_languages": [
    "en"
  ],
  "path": "/investigations/adulis-port-abandonment",
  "source_url": "https://www.ancientportsantiques.com/wp-content/uploads/Documents/PLACES/RedSea/Adulis-Zazzaro2014.pdf",
  "location_precision": "region",
  "location_note": "Approximate orientation marker for the named locality, not an exact encounter, burial, ritual or excavation position.",
  "location_source_url": "https://www.openstreetmap.org/?mlat=15.26&mlon=39.66#map=8/15.26/39.66",
  "reviewed_on": "2026-09-30",
  "edition": 1,
  "truth_type": "unknown",
  "verdict": "Adulis's changing occupation is documented; one exclusive cause and date for its loss of importance are not established by these sources.",
  "sections": [
    {
      "title": "The mystery and the documented account",
      "text": "Zazzaro, Cocca and Manzo's 2014 report describes stratified excavations begun in 2011, reconstructing occupation through pottery and architectural change. Its introduction connects Adulis with changing Red Sea trade while explicitly leaving the ultimate causes of abandonment uncertain. A preliminary account of church excavations in 2018–2019 identifies several building phases and later Islamic reuse after the building ceased functioning as a church. That later activity matters: abandonment of one function is not identical to the disappearance of every inhabitant.",
      "refs": [
        "S1",
        "S2"
      ]
    },
    {
      "title": "The question worth investigating",
      "text": "Did trade decline, environmental change and altered building use occur together, or in different phases? What securely dates the final use of each excavated area?",
      "refs": []
    },
    {
      "title": "Evidence, provenance and uncertainty",
      "text": "Only investigated deposits support the reported sequence. The 2018–2019 church interpretation is preliminary and available here through its institutional abstract. Religious and commercial transitions do not establish a single conquest or citywide catastrophe.",
      "refs": [
        "S1",
        "S2"
      ]
    },
    {
      "title": "Inspector’s assessment",
      "text": "Adulis's changing occupation is documented; one exclusive cause and date for its loss of importance are not established by these sources.",
      "refs": []
    },
    {
      "title": "Next research and discriminating evidence",
      "text": "Compare stratigraphy, pottery dates and reused buildings by excavation area. Treat ancient literary references separately from material evidence. Require matched dates before linking local damage to a region-wide political event.",
      "refs": []
    }
  ],
  "timeline": [
    {
      "date": "2011",
      "text": "The team's stratified excavations begin.",
      "refs": [
        "S1"
      ]
    },
    {
      "date": "12 June 2014",
      "text": "The chronology report is published online.",
      "refs": [
        "S1"
      ]
    },
    {
      "date": "2018–2019",
      "text": "Church excavations document multiple phases and later reuse.",
      "refs": [
        "S2"
      ]
    },
    {
      "date": "30 September 2026",
      "text": "Eklipsis compiles this English documentary investigation from the named sources. No field visit or new eyewitness interview is claimed.",
      "refs": []
    }
  ],
  "claims": [
    {
      "text": "The 2014 report leaves the ultimate causes of abandonment uncertain.",
      "status": "Documented in the named record",
      "refs": [
        "S1"
      ]
    },
    {
      "text": "A single securely identified catastrophe explains the end of all activity at Adulis.",
      "status": "Not established by the selected evidence",
      "refs": [
        "S1",
        "S2"
      ]
    },
    {
      "text": "Adulis's changing occupation is documented; one exclusive cause and date for its loss of importance are not established by these sources.",
      "status": "Editorial assessment; stated limits apply",
      "refs": []
    }
  ],
  "hypotheses": [
    {
      "title": "Changes in trading networks and political relationships",
      "status": "Historical hypothesis",
      "support": "The port participated in wider Red Sea exchanges.",
      "limits": "Temporal association alone does not establish the local cause.",
      "test": "Compare securely dated imports and settlement phases with other ports."
    },
    {
      "title": "Uneven decline and reuse across different areas",
      "status": "Archaeologically testable alternative",
      "support": "The later church report records changed use rather than a simple terminal phase.",
      "limits": "One building cannot represent the entire town.",
      "test": "Compare final-use deposits and later occupation across additional excavated areas."
    }
  ],
  "tasks": [
    {
      "title": "Trace the earliest accessible record",
      "body": "For Adulis: why did the Red Sea port lose its role?, record author or storyteller, collection date, language, translation, page and exact scope. Distinguish evidence of a story being told from evidence of its events. Note which full documents remain unavailable."
    },
    {
      "title": "Investigate the central question",
      "body": "Compare stratigraphy, pottery dates and reused buildings by excavation area. Treat ancient literary references separately from material evidence. Require matched dates before linking local damage to a region-wide political event."
    },
    {
      "title": "Compare explanations without merging evidence",
      "body": "Compare securely dated imports and settlement phases with other ports. Compare final-use deposits and later occupation across additional excavated areas. Preserve contradictions and unsuccessful searches; proposed work remains unperformed."
    }
  ]
}