The United States government’s sweeping crackdown on immigration has drawn Nigerians and nationals from dozens of other countries into an intensifying battle over what is widely known as “birth tourism” the practice of travelling to America primarily to give birth and secure automatic United States citizenship for one’s child.

The fight has taken on fresh urgency as both executive policy and a landmark constitutional case collide in 2026.

The origins of the current standoff trace back to July 2025, when the United States Mission in Nigeria issued a blunt public warning on its official social media channels, stating that any visa applicant believed to be travelling primarily to give birth in the United States would be denied entry. The message was unambiguous: “Using your visa to travel for the primary purpose of giving birth in the United States so that your child will have US citizenship is not permitted.” Consular officers were empowered to refuse applications whenever they had reason to suspect that birthright citizenship was the primary motivation for travel.

That warning proved to be a precursor to far broader action. Under Presidential Proclamation 10998, signed in December 2025 and effective from January 1, 2026, the Trump administration imposed a sweeping partial suspension of visa issuance for nationals of 19 countries, including Nigeria, Angola, Cuba, Venezuela, and several others. The restrictions barred Nigerians from obtaining B-1 and B-2 visitor visas, tourist visas, student visas, and exchange visitor visas, as well as immigrant visas and green card processing.

The policy rolled out in two phases, with non-immigrant visa restrictions taking effect on January 1 and immigrant visa restrictions following on January 21, 2026.

For Nigerians, the impact was immediate and severe. The Nigerian passport, already ranked among the world’s weakest with visa-free access to just 44 countries, had made American citizenship a particularly attractive prospect for those who could afford the journey. Birthright citizenship enshrined in the 14th Amendment to the United States Constitution meant that any child born on American soil automatically became a US citizen regardless of the parents’ nationality or immigration status.

This provision had underpinned the birth tourism industry for decades.

The crackdown however escalated to a full constitutional showdown at the US Supreme Court. In January 2025, President Donald Trump had signed Executive Order 14160 seeking to end automatic birthright citizenship for children born to parents who were in the United States illegally or on temporary visas. Courts immediately blocked the order, with 18 states and civil rights groups filing legal challenges. The Supreme Court heard oral arguments in the landmark case in April 2026, with a ruling expected before early July. Trump himself attended the arguments, making the highly unusual appearance of a sitting president at the nation’s highest court. During arguments, the government’s solicitor general leaned heavily on birth tourism as evidence that automatic birthright citizenship needed to end, citing hundreds of companies in China alone reportedly dedicated to facilitating the practice.

Beyond Nigeria, African nations including Ghana, Morocco, Ethiopia, Algeria, and South Africa have all found themselves caught up in heightened US visa scrutiny, facing longer processing times, more rigorous background checks, and expanded documentation requirements to prove non-immigrant intent. Applicants must now demonstrate financial stability, strong ties to their home countries, and detailed travel plans, with consular officers empowered to reject any application where birth tourism is suspected.

Critics of the measures have pushed back strongly, with civil liberties groups arguing that the executive order violates the 14th Amendment’s long-standing constitutional guarantee. An ACLU lawyer arguing before the Supreme Court pointed out that the citizenship rule had been understood for more than 150 years to mean that every person born on American soil was a citizen. Back in Nigeria, reactions have ranged from condemnation of Washington’s policies to introspection, with the Nigerian Medical Association noting that the real solution lay not in fighting foreign governments but in addressing the state of Nigeria’s own healthcare infrastructure, which has long driven both medical and birth tourism abroad.

With the Supreme Court’s ruling on birthright citizenship still pending and Nigeria’s visa restrictions showing no signs of easing, the birth tourism fight remains far from over and its outcome could reshape American immigration policy for a generation.