Title: Visa policy of Brazil
Content:   Holders of diplomatic, official or service passports of countries exempt from visit visas (listed above) also do not need a visa, except those of Andorra, Liechtenstein, Monaco and New Zealand, while those of Australia, Canada and the United States do not need a visa if traveling for tourism. In addition, holders of diplomatic, official or service passports of Algeria, Angola, Azerbaijan, Benin, Botswana, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde, China, Congo, Egypt, Equatorial Guinea, Ethiopia, Gabon, Ghana, Guinea-Bissau, Haiti, India, Ivory Coast, Jordan, Kenya, Kyrgyzstan, Laos, Lebanon, Malawi, Mali, Mauritania, Moldova, Mozambique, Myanmar, Nepal, Nigeria, Oman, Saint Lucia, São Tomé and Príncipe, Senegal, Sri Lanka, Sudan, Tanzania, Togo, Vietnam and Zambia and of diplomatic passports of Cuba, Iran, Pakistan and Uzbekistan do not need a visa.
Title: Visa requirements for Brazilian citizens
Content:  Johnston Atoll, Kingman Reef, Midway Atoll, Palmyra Atoll and Wake Island. ; 🇻🇪 Venezuela. Margarita Island - Visa not required. All visitors are fingerprinted. ; Vietnam. Phú Quốc - Visa not required for 30 days. ; 🇾🇪 Yemen outside Sana’a or Aden - Special permission needed for travel outside Sana’a or Aden. ; 🇺🇳 UN Buffer Zone in Cyprus - Access Permit is required for travelling inside the zone, except Civil Use Areas. ; 🇺🇳 Korean Demilitarized Zone - Restricted area. ; 🇺🇳 UNDOF Zone and Ghajar - Restricted area.  Visas for Cambodia, Myanmar, Rwanda, São Tomé and Príncipe, Senegal, Sri Lanka and Turkey are obtainable online.
Title: Visa requirements for Indian citizens
Content:  ; 🇺🇸 United States. United States Minor Outlying Islands – Special permits required for Baker Island, Howland Island, Jarvis Island, Johnston Atoll, Kingman Reef, Midway Atoll, Palmyra Atoll and Wake Island. ; 🇻🇪 Venezuela. Margarita Island – Visa not required. All visitors are fingerprinted. ; Vietnam. Phú Quốc – Visa not required for 30 days. ; 🇾🇪 Yemen outside Sana'a or Aden – Special permission needed for travel outside Sana'a or Aden. ; 🇺🇳 UN Buffer Zone in Cyprus – Access Permit is required for travelling inside the zone, except Civil Use Areas. ; 🇺🇳 Korean Demilitarized Zone – Restricted area. ; 🇺🇳 UNDOF Zone and Ghajar – Restricted area.   
Title: Visa requirements for Mexican citizens
Content:  United States. United States Minor Outlying Islands – Special permits required for Baker Island, Howland Island, Jarvis Island, Johnston Atoll, Kingman Reef, Midway Atoll, Palmyra Atoll and Wake Island. ; 🇻🇪 Venezuela. Margarita Island – Visa not required. All visitors are fingerprinted. ; Vietnam. Phú Quốc – Visa not required for 30 days. ; 🇾🇪 Yemen outside Sana'a or Aden – Special permission needed for travel outside Sana'a or Aden. ; 🇺🇳 UN Buffer Zone in Cyprus – Access Permit is required for travelling inside the zone, except Civil Use Areas. ; 🇺🇳 Korean Demilitarized Zone – Restricted area. ; 🇺🇳 UNDOF Zone and Ghajar – Restricted area.   
Title: Visa Waiver Program
Content:  the United States if they present a certificate issued by the Royal Virgin Islands Police Department indicating no criminal record. ; 🇨🇦 Canada – Nationals of Canada do not need a visa to visit the United States under most circumstances. In addition, under the USMCA (and earlier NAFTA), they may work under a simplified procedure. ; 🇰🇾 Cayman Islands – British Overseas Territories citizens of the Cayman Islands do not need a visa if they travel directly from the territory to the United States and present a police certificate indicating no criminal record. ; 🇲🇽 Mexico – Some nationals of Mexico do not need a visa to travel to the United States: government officials not permanently assigned to 
Title: Visa requirements for United States citizens
Content:  Visa requirements for United States citizens for visits to various territories, disputed areas, partially recognized countries not mentioned in the list above, recognized administrative subdivisions that operate on different visa policies and restricted zones:
Title: Visa policy of the United States
Content:  As of 2021, 40 countries have been selected by the U.S. government for inclusion in the Visa Waiver Program (VWP). Their nationals do not need a U.S. visa for short stays, but they are required to obtain an electronic authorization (ESTA) for arrivals by air or sea. Visitors may stay for up to 90 days in the United States, which also includes time spent in Canada, Mexico, Bermuda or the islands in the Caribbean if the arrival was through the United States. The Electronic System for Travel Authorization (ESTA) is not considered a visa, but a prerequisite to traveling by air or sea to 
Title: Visa policy of the United States
Content:  The visa policy of the United States consists of the requirements for foreign nationals to travel to, enter, and remain in the United States. Visitors to the United States must obtain a visa from one of the U.S. diplomatic missions unless they come from one of the visa-exempt or Visa Waiver Program countries. The same rules apply for travel to all U.S. states, the District of Columbia, Puerto Rico and the U.S. Virgin Islands, and well as to Guam and the Northern Mariana Islands with additional waivers, while similar but separate rules apply to American Samoa.
Title: Visa policy of Mexico
Content:  Holders of diplomatic or service category passports issued by Algeria, Antigua and Barbuda, Armenia, Barbados, Bolivia, China, Cuba, Guatemala, Guyana, India, Indonesia, Kazakhstan, Laos, Malaysia, Mongolia, Morocco, Pakistan, Philippines, Russia, Saint Lucia, Saint Vincent and the Grenadines, Serbia, Thailand, Tunisia, United Arab Emirates, United States and of diplomatic passports only of issued by Andorra, Austria, Azerbaijan, Belgium, Benin, Czech Republic, Denmark, Dominican Republic, Ecuador, El Salvador, Ethiopia, Finland, Honduras, Hungary, Kuwait, Lithuania, Marshall Islands, Micronesia, Netherlands, Norway, Palau, Portugal, Slovakia, South Africa, Trinidad and Tobago, Turkey, Ukraine, Uruguay do not require a visa. Holders of diplomatic or service category passports of Australia, Bahamas, Liechtenstein, Malta, Monaco and San Marino require a visa. Holders of non-Diplomatic special passports issued by the United States require a visa.
Title: Visa policy of the United States
Content: 🇨🇦 Canada – Nationals of Canada do not need a visa to visit the United States under most circumstances. In addition, under the USMCA (and earlier NAFTA), they may obtain authorization to work under a simplified procedure. ; 🇧🇲 Bermuda – British Overseas Territories citizens of Bermuda do not need a visa to visit the United States under most circumstances for up to 180 days. They may also enter to study there without a visa. To qualify for the visa exemption, they must present a British passport with "Government of Bermuda" on the cover, with the nationality listed as "British Overseas Territories Citizen" 

Question: what countries don need a visa for usa?
Answer: us.