The maximum period of stay for F-1 visa holders is four years, and they must apply to the US Department of Homeland Security for an extension; the Department of Homeland Security finally tightens restrictions on foreign students staying in the US.

Zhitongcaijing · 1d ago
The maximum period of stay for F-1 visa holders is four years, and they must apply to the US Department of Homeland Security for an extension; the Department of Homeland Security finally tightens restrictions on foreign students staying in the US.