Colombia vs Iran: Terrorist attacks by severity

Colombia
0 attacks
in 2020
Iran
0 attacks
in 2020
Colombia rank
6th
Iran rank
6th

Terrorist attacks by severity over time

  • Colombia
  • Iran
00.20.40.60.81197019952021

How they compare

Colombia currently reports 0 attacks against 0 attacks in Iran, a difference of 0 attacks.

The two have swapped places 6 times across 51 shared years of data; in 1970 it was Iran ahead.

Colombia ranks 6th and Iran ranks 6th of 188 countries.

Across the 6 decades both report, Colombia averaged higher in 3 and Iran in 1.

Head to head by decade

Decade Colombia Iran Difference Ahead
1970s 0 attacks 0.1 attacks 0.1 attacks Iran
1980s 0.1 attacks 0 attacks 0.1 attacks Colombia
1990s 0.1111 attacks 0 attacks 0.1111 attacks Colombia
2000s 0.1 attacks 0 attacks 0.1 attacks Colombia
2010s 0 attacks 0 attacks 0 attacks —
2020s 0 attacks 0 attacks 0 attacks —

Averages of every year both report within each decade.

Frequently asked questions

Which has higher terrorist attacks by severity, Colombia or Iran?
Colombia, at 0 attacks against 0 attacks in Iran as of 2020.
What is the difference in terrorist attacks by severity between Colombia and Iran?
0 attacks, with Colombia ahead.
How many years of comparable data are there for Colombia and Iran?
51 years are reported by both, from 1970 to 2021.
How do Colombia and Iran rank globally for terrorist attacks by severity?
Colombia ranks 6th and Iran ranks 6th of 188 countries.
Where does this data come from?
National Consortium for the Study of Terrorism and Responses to Terrorism (START) (2022) – with major processing by Our World in Data, published as Terrorist attacks by severity. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Colombia vs Iran: Terrorist attacks by severity. Statizoid, drawing on National Consortium for the Study of Terrorism and Responses to Terrorism (START) (2022) – with major processing by Our World in Data. Retrieved 08 November 2026, from https://social-development.statizoid.com/compare/terrorism-attacks-by-severity/colombia/iran-islamic-rep/

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About this data

Indicator
Terrorist attacks by severity
Unit
attacks
Source
National Consortium for the Study of Terrorism and Responses to Terrorism (START) (2022) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
188 places, 7,009 data points, 1978–2020
Last refreshed

Number of terrorist attacks with more than 100 deaths.