Despite not always being EU members, Iceland, Liechtenstein, Norway, and Switzerland are EFTA members and have ratified agreements about the Schengen Agreement.
The capacity of inhabitants of other countries without a treaty with the European Union to work within an EU country is mostly controlled by that country's laws, except when they are in relations with an EU national.
In any other EU country, people are allowed to travel and work without the need for a work permit.
The freedom to work in an EU country or the entitlement to be treated equally with EU residents in terms of their working conditions may be granted to non-EU people.
Learn more about the European Union at
https://brainly.com/question/28899655?referrer=searchResults
#SPJ4
