
U.S. Visa Policy
U.S. visa policy establishes the rules and procedures for foreign nationals seeking to enter the United States. It involves applying for a visa through U.S. embassies or consulates, where applicants must demonstrate their purpose of visit, ties to their home country, and eligibility criteria. There are different visa types for tourism, work, study, or immigration. Policies aim to balance national security with facilitating lawful travel, often requiring background checks and interviews. Visa approval is discretionary, and conditions, durations, and renewals vary depending on the visa category and individual circumstances.