Nigeria is grappling with a significant migration issue following revelations that over 840,000 foreign nationals have overstayed their visas. The disclosure was made by Interior Minister Olubunmi Tunji-Ojo during a televised interview, shedding light on the scale of irregular migration within the country.

The announcement has sparked widespread attention, particularly as it highlights a lesser-discussed aspect of migration—foreign nationals residing in Nigeria without valid documentation. According to the minister, the figure was uncovered through an upgraded immigration tracking system designed to enhance border control and data accuracy.

Tunji-Ojo emphasized that migration challenges are not limited to Nigerians living abroad without proper documentation. Instead, Nigeria itself faces internal migration concerns, with a growing number of foreigners failing to exit the country once their visas expire. The minister noted that the total number of visa overstayers currently stands at approximately 840,290, bringing the figure close to one million individuals from various countries.

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The revelation comes amid ongoing discussions about migration reforms and bilateral agreements. On March 19, Nigeria and the United Kingdom signed three separate agreements aimed at strengthening cooperation on migration and related issues.

These agreements are expected to improve coordination between both countries, ensuring safer and more regulated movement of people. Tunji-Ojo explained that the partnership is built on mutual respect and equal responsibility, with both nations committed to addressing migration challenges collaboratively.

A central focus of the agreements is tackling illegal migration, human trafficking, and smuggling networks. Authorities believe that improved data systems and international cooperation will play a key role in curbing these issues. The upgraded tracking system, which enabled the identification of overstayers, is part of broader efforts to modernize Nigeria’s immigration infrastructure.

Experts say the development could lead to stricter enforcement policies, including penalties for visa violations and more rigorous monitoring of foreign nationals. At the same time, the government is expected to balance enforcement with policies that support legitimate travel, tourism, and business activities.

The minister reiterated that the goal is not to discourage international visitors but to ensure compliance with immigration laws. By creating a structured and transparent migration system, Nigeria aims to enhance national security while maintaining its position as a hub for regional and international engagement.

As the government moves forward with reforms, attention will likely remain on how authorities plan to manage the large number of overstayers and prevent future violations. The issue underscores the need for a comprehensive approach that combines technology, policy, and international cooperation.

The coming months are expected to reveal further details on enforcement strategies and the implementation of the newly signed agreements, as Nigeria seeks to address one of its most pressing migration challenges.