Versions of 22 USC 9721 - Additional restrictions on visas on LawServer 2024 22 USC 9721 – Additional restrictions on visas 2023 22 USC 9721 – Additional restrictions on visas 2022 22 USC 9721 – Additional restrictions on visas 2021 22 USC 9721 – Additional restrictions on visas 2020 22 USC 9721 – Additional restrictions on visas