typhoon
A person who comes from another country is called an immigrant.
A person from another country is typically called a foreigner or an international person.
A person who leaves a country to go live permanently in another is called an emmigrant,
immigrant
A person who moves to another country to live is called an expatriate or an immigrant, depending on the circumstances of their move.
A person who leaves their own country or region to settle in another is called an expatriate or an immigrant, depending on the reason for their move and their legal status in the new country.
That person would be called a missionary. The work would be called missions.
Immigrant
The person who comes from one country to another country i, and leaving everything behind is called a imigrant.
Resident Alien
An expatriate, often referred to as an expat, is a person who moves from one country to live and work in another. This can be for various reasons such as job opportunities, lifestyle preferences, or personal relationships.
i htink that might be called trade, but im not sure.