Nigeria's expulsion of foreign traders (1983)
Nigeria's military government ordered an estimated 2 million foreign workers, mostly from Ghana, Niger, and Chad, to leave the country within two weeks. The expulsion targeted traders and laborers in the informal economy, framed as protecting Nigerian jobs.
Mass exodus of foreign workers, border crises, and diplomatic tensions with neighboring states. Ghana's economy was severely disrupted by the return of hundreds of thousands of deportees.
The expulsion damaged Nigeria's regional standing and deterred labor migration for years. It became a cautionary example of abrupt immigration enforcement without legal framework.
Kenya's crackdown similarly targets foreign traders in the informal economy without a statutory basis, relying on presidential directive while legislation is pending. The Nigerian precedent shows the diplomatic and economic costs of abrupt enforcement.
