Migration of Mahdieh Mohammadkhani, the singer, to the United States

Family reunification is a significant factor in migration patterns. Many immigrants have relatives already residing in the U.S., and the desire to be close to family members can compel individuals to make the journey. U.S. immigration laws often prioritize family connections, allowing citizens and permanent residents to sponsor their relatives for immigration. This creates a network of support and community, making the transition to a new country easier for newcomers.