U s imposes visa hike on nigerians

I think there may be some misinformation here.

To the best of my knowledge, there has been no recent announcement or implementation of a visa hike on Nigerians by the United States government.

However, it's possible that you may be referring to the fact that the US government has increased the visa application fee for Nigerian citizens in recent years. In 2019, the US Department of State increased the non-immigrant visa application fee for Nigerian citizens from $160 to $190.

Additionally, in 2020, the US government introduced a new online registration system for Nigerian citizens applying for non-immigrant visas, which requires applicants to pay an additional fee of $35.

It's worth noting that the US government has not imposed any blanket visa restrictions or hikes on Nigerian citizens. The visa application process and fees are subject to change, and it's always best to check with the US Department of State or the US Embassy in Nigeria for the most up-to-date information.

If you have any specific questions or concerns about visa requirements or fees for Nigerian citizens, I'd be happy to help!