Countries issue visas to regulate the entry of foreign nationals for various purposes such as tourism, business, study, work, and residency. Here are some common types of visas available worldwide: 

TYPES OF VISAS AVAILABLE WORLDWIDE:-

1. Tourist Visa: Allows visitors to enter a country for leisure or recreational purposes for a limited duration. Typically, tourist visas do not permit employment or business activities.
2. Business Visa: Issued for individuals traveling for business purposes such as meetings, conferences, negotiations, or exploring business opportunities. It often excludes paid work within the country.
3. Student Visa: Designed for students pursuing academic studies or participating in educational programs in a foreign country. It may have specific conditions related to enrollment in an educational institution.
4. Work Visa: Granted to individuals seeking employment opportunities in a foreign country. This visa type often requires sponsorship from an employer and may have restrictions on the type of work permitted.
5. Transit Visa: Allows travelers to pass through a country en route to their final destination. It is typically required if the layover exceeds a certain duration or if travelers need to leave the airport during transit.
6. Residence Visa: Permits foreign nationals to reside in a country for an extended period, usually for purposes such as family reunion, retirement, or long-term employment.
7. Spouse or Partner Visa: Granted to spouses, partners, or dependents of citizens or residents of a country, allowing them to join their family member for a specified period.
8. Diplomatic and Official Visas: Issued to diplomats, government officials, or representatives of international organizations traveling on official duties. These visas often provide certain privileges and immunities.
9. Medical Treatment Visa: Allows individuals to travel for medical treatment or procedures that may not be available or affordable in their home country.
10. Cultural Exchange Visa: Facilitates cultural exchange programs, internships, or volunteer work in foreign countries, promoting cultural understanding and collaboration.

These are some of the main types of visas available worldwide, each tailored to specific purposes and circumstances. Visa requirements, application procedures, and validity periods vary between countries and can be subject to change, so it’s important for travelers to check with the respective embassy or consulate for the most current information before applying.