Visa requirements

Visa requirements refer to the specific conditions and documentation needed for a traveler to enter, stay, or work in another country. These vary by country and purpose, such as tourism, business, or study. Typically, you must apply in advance, submit certain documents like a passport, proof of funds, or an invitation letter, and sometimes attend an interview. Some countries require visas for all visitors, while others have agreements allowing visa-free entry for short stays. Always check the specific requirements of your destination before traveling to ensure a smooth entry process.