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Story summary
- Researchers released a dataset on 10 June showing migration rose from 13 million in 2000 to 35 million in 2023.
- An AI model using UN, statistics and Facebook data, with hybrid method that merged classical models with network analyses, mapped flows between 230 countries from 1990 to 2023.
- The study recorded the largest migration in 1994, when 950,000 people moved from Rwanda to the Democratic Republic of the Congo after the civil war.
