There is a first phone number for ever country
A national migrant is simply someone who moves to a different part of a country to live and work.
Creating a hostile work environment is the kind of thing that does get people fired, but calling someone a ghetto is a bit strange. Ghettos are a kind of place, with negative connotations. If someone starts calling someone a prison or a dump, it sounds similarly negative, but also a bit strange.
There is no device that allows a computer to work in a different country you have to change the settings in the computer for it to work in a different country.
they work in a different country
When a nation or organization hires people from a different country to do work, it is called outsourcing.
someone transferred back to their country to their company to work
An individual who moves to another country is typically referred to as an expatriate or an expat. This term is often used to describe people who live in a country different from their own for various reasons such as work, study, or lifestyle.
A missionary is someone who is sent to do religious or charitable work in a foreign country.
finding the average number of year someone live in a country.
Finding the average number of year someone live in a country.
Diplomat
Yes, you may need a visa to work remotely from a different country, as some countries require a work visa even for remote work. It is important to research the specific visa requirements of the country you plan to work from to ensure compliance with their regulations.