World Population Review, “Countries with Death Penalty 2024,” https://worldpopulationreview.com/country-rankings/countries-with-death-penalty
Amnesty International, “Death Penalty 2021: Facts and Figures,” https://www.amnesty.org/en/latest/news/2022/05/death-penalty-2021-facts-and-figures/
Death Penalty Information Center, “Policy Issues: International,” https://deathpenaltyinfo.org/policy-issues/international
Dadouch, Sarah. The Washington Post, “Despite promises, Saudi executions already nearly double from last year,” (August 2022): https://www.washingtonpost.com/world/2022/08/15/saudi-arabia-executions-double-2022/