https://nairametrics.com/2025/07/08/us-tightens-visa-policy-for-nigerians-limits-non-migrant-visas-to-single-entry-3-month-validity/ Destination for Business news and analysis from Africa's largest economy Tue, 08 Jul 2025 19:36:42 +0000 hourly 1 https://wordpress.org/?v=6.7.1