A U.S. citizen can initiate the process of welcoming their partner to the United States through a process known as immigration sponsorship. This requires filing a petition with U.S. Citizenship and Immigration Services https://blanchegdea079690.blogunteer.com/34781872/spouse-immigration-sponsorship-bảo-lãnh-di-trú-cho-vợ-chồng-của-công-dân-hoa-kỳ