International travel refers to the act of traveling from one country to another. It often involves crossing national borders and can include various modes of transportation, such as airplanes, trains, or ships. Travelers may visit different countries for various reasons, including tourism, business, or family visits. When planning international travel, individuals must consider factors like passports, visas, and customs regulations. Each country has its own entry requirements, which can vary significantly. Additionally, travelers should be aware of cultural differences, local laws, and health precautions to ensure a safe and enjoyable experience abroad.