If you are set to travel to Europe, make sure to check on the new entry regulations due to start in 2025.
The Entry/Exit System (EES) is an automated IT system for registering non-EU nationals travelling for a short stay.
ETIAS: Starting six months after EES, some 1.4 billion people from over 60 visa-exempt countries are required to have a travel authorisation to enter any of these 30 European countries for a short stay.