The United States Department of State updates its global travel guidance by placing 23 countries on its highest travel alert level, Level 4, warning American citizens not to visit any of the listed destinations under any circumstances. Multiple reports from Nigeria say the revised advisory is published on the State Department’s TravelGov channels, including posts attributed to the department’s TravelGov X account. The articles describe the Level 4 designation as the most restrictive category in the department’s travel advisory system and frame it as a “Do Not Travel” notice. One outlet also notes that the list includes 11 countries in Africa, though the specific country-by-country list is presented in the individual articles. While the sources agree on the overall number of countries covered and the Level 4 warning language, they do not consistently detail the individual risk reasons for each destination in the excerpts provided. Overall, the reports convey that the US is tightening travel recommendations for Americans by expanding or issuing Level 4 restrictions across a set of 23 countries.