The United States Department of State has updated its global travel guidance, placing 23 countries under its highest travel warning, Level 4: Do Not Travel, and urging American citizens to avoid visiting these destinations under any circumstances due to severe security risks and the limited capacity of the U.S. government to provide assistance in emergencies.
The advisory, published through the department’s official TravelGov platform and sighted on Saturday, states that the highest travel warning is reserved for countries where conditions pose extreme threats to the safety of travellers or where the U.S. government is unable to effectively provide consular services to its citizens.
According to the State Department, a Level 4 designation signifies that Americans should not travel to the listed countries for any reason, regardless of the purpose of their visit.
“We issue Travel Advisories with Levels 1–4. Level 4 means DO NOT TRAVEL. We assign Level 4 based on local conditions and/or our limited ability to help Americans there,” the department stated in its latest notice.
It further warned: “These places are dangerous. Do not go for ANY reason.”
The updated advisory places 23 countries around the world in the highest-risk category, with 11 African nations included on the list.
The African countries currently under the Level 4 “Do Not Travel” advisory are Burkina Faso, the Central African Republic, Chad, the Democratic Republic of the Congo, Libya, Mali, Niger, Somalia, South Sudan, Sudan, and Uganda.
According to the U.S. government, these countries face a combination of security challenges ranging from terrorism and violent extremism to armed conflict, political instability, civil unrest, kidnapping, and widespread criminal activities that pose significant dangers to travellers.
Beyond Africa, the advisory also covers several countries in the Middle East, Asia and Eastern Europe that have experienced prolonged conflicts, diplomatic tensions or deteriorating security situations.
The complete list of countries currently designated as Level 4: Do Not Travel includes Afghanistan, Belarus, Burkina Faso, Myanmar (Burma), the Central African Republic, Chad, the Democratic Republic of the Congo, Haiti, Iran, Iraq, Lebanon, Libya, Mali, Niger, North Korea, Russia, Somalia, South Sudan, Sudan, Syria, Uganda, Ukraine, and Yemen.
The State Department noted that travel advisories are periodically reviewed and updated based on evolving security assessments, intelligence reports, diplomatic developments and the U.S. government’s ability to provide emergency assistance to its citizens abroad.
The latest advisory comes only months after the United States retained Nigeria under Level 3: Reconsider Travel, while designating several states across the country as Level 4: Do Not Travel because of persistent security concerns.
Under the current guidance, the U.S. government advises its citizens to reconsider travelling to Nigeria generally due to concerns over violent crime, terrorism, kidnapping, civil unrest and inconsistent healthcare services.
However, the advisory goes further by specifically warning Americans against travelling to a number of Nigerian states classified under the highest Level 4 category.
The affected states in northern Nigeria include Borno, Jigawa, Kogi, Kwara, Niger, Plateau, Taraba, Yobe, and the northern part of Adamawa State.
In the southern part of the country, the advisory also applies to Abia, Anambra, Bayelsa, Delta, Enugu, Imo, and Rivers State, with the exception of Port Harcourt, which remains outside the Level 4 designation.
According to the State Department, these locations present elevated risks arising from armed violence, terrorism, criminal gangs, communal clashes, kidnapping for ransom and other security threats capable of endangering visitors.
The advisory also cautions American citizens that the U.S. government’s capacity to provide emergency assistance in some of these areas is significantly limited due to security restrictions affecting embassy personnel.
As a result, Americans travelling to Nigeria are advised to exercise heightened caution, monitor local developments, maintain communication with family members and avoid areas where security conditions are unstable.
The updated guidance has, however, drawn reactions from Nigerian authorities, who insist that the travel advisory should not be interpreted as an indication that the country is in a state of widespread insecurity.
Responding to the U.S. classification, the Federal Government described the advisory as a routine precaution based on the internal security assessment protocols of the United States rather than an accurate reflection of Nigeria’s overall security environment.
Minister of Information and National Orientation, Mohammed Idris, maintained that while Nigeria continues to face security challenges in some regions, the situation does not amount to a nationwide breakdown of law and order.
According to him, security agencies remain actively engaged in combating terrorism, banditry, kidnapping and other criminal activities across different parts of the country.
The minister argued that the Nigerian government has continued to record progress in degrading the operational capabilities of criminal groups through coordinated military operations and intelligence-led security interventions.
He stressed that the vast majority of Nigeria remains peaceful and accessible for legitimate business, tourism and investment activities.
Government officials have also pointed to ongoing efforts aimed at strengthening national security, improving intelligence gathering and enhancing the safety of residents and visitors alike.
Travel advisories issued by the U.S. State Department are intended primarily for American citizens and are based on a range of factors, including terrorism threats, armed conflict, public health concerns, natural disasters, political instability and the ability of U.S. diplomatic missions to provide assistance during emergencies.
The department operates a four-tier travel advisory system.
Level 1 advises travellers to exercise normal precautions, Level 2 recommends increased caution, Level 3 urges citizens to reconsider travel due to heightened risks, while Level 4 represents the highest warning, advising Americans not to travel under any circumstances.
Officials noted that the advisory system is continuously reviewed and may be adjusted upward or downward depending on changing security conditions and developments in each country.
While Nigeria remains at Level 3 nationally, the inclusion of several states in the highest-risk category underscores continuing international concern over localized security challenges in parts of the country, even as Nigerian authorities insist that ongoing efforts are yielding positive results in restoring peace and stability.
