US Family Visa Sponsorship Guidelines

The US government clarified that a US citizen aged 21 or older can sponsor a sibling for an immigrant visa. Only US citizens can petition for siblings, while green card holders cannot. This distinction affects family-based immigration for Nigerians and other Africans.

The US government has detailed conditions for family-based immigrant visas, allowing American citizens and green-card holders to sponsor four categories of relatives: spouses, children, parents, and siblings, with specific eligibility requirements for each category.

Green Card holders in the United States can sponsor only two categories of relatives for immigrant visas, which leads to permanent residency. This limitation excludes siblings, parents, and married children, highlighting significant differences in sponsorship rights between Green