Historical record

Annexation, territorial jihadism, and platform influence

2018 World Events

2018 is represented by eight curated specific-event records from the submitted dataset. 8 carry priority 4 or 5; the most common focus areas are Espionage (2), Nuclear/WMD (2), Lone-actor (2). This is a structured research index, not an exhaustive history or legal finding.

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Selection and evidence boundary

Eight selected records, not an exhaustive yearbook

What is established here: the source workbook selected eight specific records for consistent cross-year comparison.

What inclusion does not mean: moral approval, a complete account of the year, or final resolution of disputed attribution, figures, intent, legality, or long-term effects.

Selected factual records

Eight records for cross-year research

Open the source boundary inside each record before reusing dates, attribution, legal posture, casualty figures, coordinates, or long-term-effect claims.

Record 01 of 08 Source-bounded starting record
Historical record Priority 5/5
Open record page

A nerve agent was used against former Russian intelligence officer Sergei Skripal and his daughter in the UK.

Why this record is included It triggered expulsions, sanctions, and renewed attention to state assassination abroad.
Type
Assassination attempt / espionage
Research focus
Espionage
Impact scope
Global
Location
Salisbury, United Kingdom
Actors named by the source record
Russian GRU accused; Sergei Skripal; UK authorities
Verification state
source-start-point; sensitive details require independent verification
Coordinates
51.0688, -1.7945
Coordinate precision
City-level coordinate

Source context and limitations

Starting-point source from the submitted dataset; verify exact dates, attribution, legal posture, casualty figures, and current status before reuse.

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Record 02 of 08 Source-bounded starting record
Historical record Priority 5/5
Open record page

C. in United States / Iran. The United States exited the Iran nuclear deal and reimposed sanctions.

Why this record is included It escalated U.S.-Iran confrontation and weakened nonproliferation diplomacy.
Type
Nuclear diplomacy rupture
Research focus
Nuclear / diplomacy
Impact scope
Global
Location
Washington, D.C., United States / Iran
Actors named by the source record
United States; Iran; P5+1 partners
Verification state
source-start-point; sensitive details require independent verification
Coordinates
38.9072, -77.0369
Coordinate precision
City-level coordinate

Source context and limitations

Starting-point source from the submitted dataset; verify exact dates, attribution, legal posture, casualty figures, and current status before reuse.

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Record 03 of 08 Source-bounded starting record
Historical record Priority 5/5
Open record page

Saudi journalist Jamal Khashoggi was killed inside the Saudi consulate in Istanbul.

Why this record is included It changed scrutiny of Saudi foreign policy, arms sales, and transnational repression.
Type
Assassination / intelligence operation
Research focus
Espionage / human rights
Impact scope
Global
Location
Istanbul / Riyadh, Turkey / Saudi Arabia
Actors named by the source record
Saudi agents; Jamal Khashoggi; Turkish investigators
Verification state
source-start-point; sensitive details require independent verification
Coordinates
41.0082, 28.9784
Coordinate precision
Primary incident city coordinate

Source context and limitations

Starting-point source from the submitted dataset; verify exact dates, attribution, legal posture, casualty figures, and current status before reuse.

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Record 04 of 08 Source-bounded starting record
Historical record Priority 4/5
Open record page

A former student killed 17 people at Marjory Stoneman Douglas High School.

Why this record is included It drove youth-led gun-control activism and school-threat assessment reforms.
Type
Lone-actor mass shooting
Research focus
Lone-actor attack
Impact scope
National
Location
Parkland, United States
Actors named by the source record
Nikolas Cruz; students; educators
Verification state
source-start-point; sensitive details require independent verification
Coordinates
26.3101, -80.2373
Coordinate precision
City-level coordinate

Source context and limitations

Starting-point source from the submitted dataset; verify exact dates, attribution, legal posture, casualty figures, and current status before reuse.

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Record 05 of 08 Source-bounded starting record
Historical record Priority 4/5
Open record page

Data harvested from Facebook users was linked to political profiling and campaign targeting.

Why this record is included It triggered global privacy regulation debates and platform accountability scrutiny.
Type
Data abuse / influence
Research focus
Cyber / information
Impact scope
Global
Location
London, United Kingdom / United States
Actors named by the source record
Cambridge Analytica; Facebook; political campaigns
Verification state
source-start-point; sensitive details require independent verification
Coordinates
51.5074, -0.1278
Coordinate precision
City-level coordinate

Source context and limitations

Starting-point source from the submitted dataset; verify exact dates, attribution, legal posture, casualty figures, and current status before reuse.

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Record 06 of 08 Source-bounded starting record
Historical record Priority 4/5
Open record page

The first summit between sitting U.S. and North Korean leaders produced a broad denuclearization statement.

Why this record is included It changed summit diplomacy but did not resolve nuclear capabilities.
Type
Nuclear diplomacy
Research focus
Nuclear / diplomacy
Impact scope
Global
Location
Singapore, Singapore
Actors named by the source record
Donald Trump; Kim Jong Un; U.S. and North Korean officials
Verification state
source-start-point; sensitive details require independent verification
Coordinates
1.3521, 103.8198
Coordinate precision
City-level coordinate

Source context and limitations

Starting-point source from the submitted dataset; verify exact dates, attribution, legal posture, casualty figures, and current status before reuse.

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Record 07 of 08 Source-bounded starting record
Historical record Priority 4/5
Open record page

Ethiopia and Eritrea restored relations after two decades of hostility.

Why this record is included It transformed Horn of Africa geopolitics and won global diplomatic attention.
Type
Peace agreement
Research focus
Peace / diplomacy
Impact scope
Continental
Location
Addis Ababa, Ethiopia / Eritrea
Actors named by the source record
Ethiopia; Eritrea; regional partners
Verification state
source-start-point; sensitive details require independent verification
Coordinates
8.9806, 38.7578
Coordinate precision
City-level coordinate

Source context and limitations

Starting-point source from the submitted dataset; verify exact dates, attribution, legal posture, casualty figures, and current status before reuse.

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Record 08 of 08 Source-bounded starting record
Historical record Priority 4/5
Open record page

A far-right antisemitic gunman attacked a synagogue, killing eleven worshippers.

Why this record is included It became the deadliest antisemitic attack in U.S. history and a warning on online radicalization.
Type
Lone-actor extremist attack
Research focus
Lone-actor attack
Impact scope
National
Location
Pittsburgh, United States
Actors named by the source record
Robert Bowers; Tree of Life congregation
Verification state
source-start-point; sensitive details require independent verification
Coordinates
40.4406, -79.9959
Coordinate precision
City-level coordinate

Source context and limitations

Starting-point source from the submitted dataset; verify exact dates, attribution, legal posture, casualty figures, and current status before reuse.

Open starting-point source

External historical research links

These destinations are selected by broad topic fit. A listed archive may not hold a record for every event, and opening it does not establish that the 2IA summary is correct.

Official intergovernmental archive

United Nations Digital Library

Useful for checking resolution text, vote records, official statements, meeting records, and document symbols.

Open source
Academic conflict dataset

Uppsala Conflict Data Program

Useful for conflict definitions, event comparison, actor coding, and checking whether a claim fits the dataset's threshold rules.

Open source
Media-derived global event dataset

GDELT Project

Useful for identifying media attention patterns, candidate events, cross-border reporting, and questions for deeper source verification.

Open source
Curated humanitarian information service

ReliefWeb

Useful for humanitarian situation reports, disaster chronology, response organizations, and source discovery.

Open source
Official institutional archive

NATO Archives Online

Useful for alliance policy, committee records, strategic concepts, and institutional history.

Open source
Official declassified-record repository

CIA FOIA Electronic Reading Room

Useful for declassified agency records, historical assessments, memoranda, and collection-level research.

Open source

Open the 2018 Atom feed Browse all historical sources

How to cite and challenge this page

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