Medical insurance is not required to obtain a US visa however if a visa is granted some programs require that you have medical insurance during your entire stay in the US
No visa is required to buy property but to enter the US, you would need at least a b-2 visitors visa.
Immigration Form DS-160 is necessary to apply for US tourist B-2 visa along with your recent photos and passport. Important to have proof for the financial independence for your stay in US. Also your intention to return to native country will help in getting visa approval. It is also advisable to carry medical insurance if necessary because medical expenses are costly in US.
Because unless you are from a country that is in the VWP, a visa is required to enter the country
YES US Visa is required.
Visa is not required
None for a US citizen.
A US tourist visa is needed to visit the US as a tourist. If merely changing planes in Japan, a Japanese visa is not required.
A visa is not required as France is a VWP member country, but a valid passport would still be required.
Guam is a US Territory, and as such, just like any other US owned soil, a Visa is not required as long as you are a US citizen. Saipan also does not require a Visa to visit.
The best and most known company that offers business medical and medical insurance in US is MetLife. Some other companies that offer business and medical insurance in US are Liberty Mutual Group, All State, Travelers and many more.
British citizens are required visa for entering Vietnam.
The required amount is $500,000 per person.