Depending on the passport you carry you may or may not need a visa. If you are a US citizen and are travelling on a US passport, then, no, you do not need a visa if your stay is shorter than 90 days.
As visa requirements change, please visit your local Argentinean Embassy/Consulate for the latest requirements prior to your travels.
May be Afghanistan is the only friend country for USA, in which US citizens need Visa to travel.
No you do not need a passport to travel from the us to puerto rico. you do need a visa.
No
No.
Yes, a Ukranian national would need a visa to enter the US.
No, you may enter South Africa for 90 days (leisure travel only)
Yes .
yes you do.
yes
Yes.
No, Dutch passport holders do not need a visa to travel to the USA. They can enter on a visa-waiver for 90 days. Any longer, or if they wish to work, they would need a visa.
The question is a bit confusing. You might want to clarify. A travel document is a passport-like document given to a LPR (legal Permanent Resident) when they like to travel outside of the US for more then 6 months. If you are outside of US and wanna travel to US, yes you need a visa.