NYT > World News Even Before Trump’s Visa Clampdown, U.S. Was Losing African Students Par :Abdi Latif Dahir 7 juin 2025 à 05:00 African students have traded academic institutions in the West for Chinese alternatives. The Trump administration’s clampdown on international students and visas could accelerate the shift. © Qilai Shen for The New York TimesGhanaian student Helen Dekyem, photographed near the China Pharmaceutical University, where she is enrolled, in Nanjing, China, in 2023.