The United States has issued a new travel advisory highlighting Nigeria and 15 other African countries as high-risk destinations, citing rising insecurity, political unrest, and health concerns.

The move, announced by the U.S. Department of State in September 2025, places these countries under strict travel warning levels, urging American citizens to avoid or reconsider visits.
The travel advisory has sparked widespread discussion across diplomatic, business, and travel circles in Nigeria, as many fear the classification could hurt foreign investment, tourism, and Nigeria’s global image at a time when the government is seeking to attract more international partnerships.
The State Department uses a four-tiered system to guide American travellers:
Level 1 – Exercise Normal Precautions
Level 2 – Exercise Increased Caution
Level 3 – Reconsider Travel
Level 4 – Do Not Travel
Nigeria, along with Burundi, Guinea-Bissau, Mauritania, and Uganda, were newly added to the Level 3 and 4 categories in 2025.
This places them alongside countries such as Sudan, Mali, and Ethiopia, which have remained on the list due to prolonged civil wars, extremist threats, and political instability.
According to Washington, destinations in Level 3 and 4 pose “life-threatening dangers” that could overwhelm local security and healthcare systems, while also limiting the U.S. government’s ability to provide emergency assistance.
In Nigeria’s case, the travel advisory cites worsening security challenges, including terrorism, armed banditry, kidnapping for ransom, and violent clashes in different parts of the country.
The travel advisory report also notes political tensions and recurring incidents of civil unrest, which could expose foreign nationals to danger.
Health risks were also flagged, with the U.S. pointing to Nigeria’s struggles with disease outbreaks, coupled with limited emergency healthcare infrastructure in rural and conflict-prone areas.
The assessment drew from intelligence shared by U.S. embassies, the Federal Bureau of Investigation (FBI), the Central Intelligence Agency (CIA), the Department of Defense, and the Centers for Disease Control and Prevention (CDC).
Natural disasters, such as seasonal flooding, were also factored into the classification.
While the travel advisory is primarily designed to protect American citizens abroad, analysts note that such warnings often carry diplomatic weight, shaping international perceptions about safety in affected countries.

For Nigeria, which is Africa’s largest economy and a key player in regional stability, the designation raises concerns about its reputation as an investment destination.
Travel analysts say advisories of this nature can discourage not only U.S. tourists and businesses but also influence the decisions of other countries and multinational corporations.
The Nigerian government is expected to formally react to the updated travel advisory in the coming days.
Officials may seek to reassure international partners by highlighting ongoing efforts to improve national security, such as counterterrorism operations, police reforms, and cross-border intelligence sharing with neighboring countries.
Security experts, however, argue that the travel advisory reflects genuine risks on the ground.
They point to persistent attacks in northern and central regions, piracy in the Gulf of Guinea, and violent crimes in urban centers like Lagos and Port Harcourt as evidence that Nigeria must urgently scale up its internal security measures.
Beyond Nigeria, the travel advisory also placed Burundi, Guinea-Bissau, Mauritania, and Uganda under heightened risk levels.
Each of these nations has faced a mix of governance challenges, political instability, or militant activity that raises concerns for foreign travelers.
In East Africa, Ethiopia remains on the list due to fragile peace in the Tigray region and recurring ethnic clashes.
In the Sahel, Mali and Sudan continue to struggle with violent insurgencies and unstable transitions of power.
The travel advisory highlights a broader pattern of insecurity across parts of the continent, where fragile states, health risks, and poor infrastructure combine to create volatile conditions for travelers.
Although the U.S. advisory is directed at its own citizens, Nigerians are indirectly affected.
For one, it could complicate international mobility for Nigerians seeking U.S. visas, as Washington may tighten requirements based on perceived risks.
The travel advisory could also disrupt business engagements, especially for Nigerian companies seeking partnerships with U.S. firms.
Investors often rely on such official advisories to assess country risk before committing resources.
The inclusion of Nigeria in the latest U.S. travel advisory is a sharp reminder of the nation’s pressing security and governance challenges.

While Washington stresses that the warning is intended to safeguard its citizens, the move also sends a broader diplomatic message about how Nigeria is perceived globally.
For Nigeria, the development presents both a challenge and an opportunity: a challenge to urgently address insecurity and health risks, and an opportunity to demonstrate its commitment to reforms that can restore international confidence.
As global attention now turns to Africa’s largest economy, stakeholders across government, business, and civil society will be under pressure to deliver tangible improvements that can shift Nigeria back to safer standing in future assessments.