For the first time since it was introduced in 1990 the US EB5 Green Card Immigrant Investor visa scheme will see an increase in investment requirements
US Immigration News
The November 2018 L1 visa Policy Memorandum states any time spent in the US will not count towards meeting the one year employment requirement outside the US.
Under Trump the US E2 visa and E1 visa and other visa categories such as L1 visa, H1B visa, B1 in lieu of H1B, etc have become more difficult to obtain.
A number of Google employee are concerned that their company may provide IT services to US Immigration and Customs Enforcement, CBP and other agencies.
New Public charge requirements mean that Green Card applicants are facing even more difficulties obtaining US immigrant visas under Trump
There are concerns that with these US visa sanctions that this will delay Nigeria being added to the E2 Visa and E1 Visa Country list.