Do I need a visa to travel to the United States?
user
It depends on your country of region. Certain country such as Australia, Singapore, Japan are under the Visa Waiver Program (VWP), which means citizens from these country doesn't need a visa to enter US. However if your country of origin doesn't fall in VWP, you will need to obtain a visa to enter US
assistant
What about Australia?
user
Traveling to Australia requires a travel document, which can either be a Visa or an ETA (Electronic Travel Authorization). The ETA is available for citizens from 35 European countries and easier to obtain than a Visa. Both have regulations and requirements that may depend on the nature of the travel. I assumed a temporary visit as a tourist.
assistant