i need the visa for work in any country
To get a work visa you will need a work permit. When you get the work visa it will act as your entry visa to the country. So you will not need a separate visit visa.
Yes, ALL foreigners need a valid work visa to work in the US.
Yes you need a visa and alot of paper work
not legally, you need a work visa
No US citizen does. No legal resident does. Only non-resident aliens on student visa, tourist visa, or visitor visa need work permits.
If you get the UK work visa then the work permit is not given to US so you need a work permit for US.
A work visa, a place to stay and a job.
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.
If you are a Canadian citizen and your spouse is a TN visa holder, you may be eligible to apply for a TD visa, which allows you to enter and stay in the US as a dependent of your spouse. However, the TD visa does not grant you authorization to work in the US. If you want to work in the US, you would need to separately apply for a work visa that suits your qualifications and employment situation, such as an H-1B visa or an L-1 visa.
A holiday visa to most countries does NOT permit the visitor to work in the country they are visiting.
You can enter Dubai for 3 months from most countries without a visa, for citizens of some countries you will require visa on arrival. Entering to work is another matter, you need a work visa issued by your new employer.