Blue Card (European Union)

The blue card is an approved EU-wide work permit (Directive (EU) 2021/1883) allowing highly skilled non-EU citizens to work and live in 25 of the 27 countries within the European Union excluding Denmark and Ireland, which are not subject to the proposal. However, according to new rules, if it is a business trip, it does allow entry to a Schengen area member country if the country issuing the Blue Card is not a member of the Schengen area (like EU member Cyprus).

Source: Wikipedia — Blue Card (European Union) (CC BY-SA 4.0)