Which countries must apply for transit visas?

Brief introduction of transit visa. After obtaining an entry visa from a country (region), a citizen passes through a third country (region) when riding a vehicle, which is called a transit visa. Some countries stipulate that passengers who stay in transit for no more than 24 hours or a certain period of time by means of transportation can be exempted from obtaining a transit visa (generally not allowed to leave the international airport). Some countries also stipulate that transit visas are required regardless of the length of stay and whether you leave the airport or not. Transit visas, like entry and exit visas, have provisions on validity and stay period. Countries where transit visas are required 1. Canada transits through Canada to a third country, no matter how long it stays and whether it leaves the airport or not, it must apply for a transit visa. 2. When the United States of America transits to a third country through the United States, it must apply for a transit visa no matter how long it stays, including passing through the United States. Those who go to the Marshall Islands via Guam or Hawaii. 3. New Zealand must apply for a transit visa (including staying within 24 hours) when transiting a third country. Australia must apply for a transit visa. Malaysia must apply for a transit visa. 6. The Kingdom of Nepal must apply for a visa (issue an entry permit without a transit visa). Myanmar must apply for a transit visa. Yemen must apply for a transit visa. The Syrian Arab Republic must apply for a transit visa 10. The United Mexican States must apply for a transit visa 1 1. Argentina must apply for a transit visa 12. Guyana Cooperation * * The Republic of China must apply for a transit visa 13. Cameroon * * * and China must apply for a transit visa 14. Senegal * * and China must apply for transit visas 15. Nigerian * * and China must apply for transit visas 16. Tanzania * * and China must apply for transit visas 17. The Republic of China must apply for a transit visa 18. Guinea must apply for a transit visa 19. Rwanda must apply for a transit visa. Equatorial Guinea must apply for a transit visa 2 1. Colombia must apply for a visa. Bolivia must apply for a visa. People's Republic of China (PRC) must apply for a visa. Trinidad and Tobago must apply for a visa. Venezuela must apply for a visa.