The requirement for an Airport Transit Schengen Visa (ATV) depends on the country of citizenship and the specific circumstances of the traveler. Not all countries’ citizens need an ATV for transit through a Schengen Area airport. The following countries’ citizens generally need an ATV:
Afghanistan
Bangladesh
Democratic Republic of Congo
Eritrea
Ethiopia
Ghana
Iran
Iraq
Nigeria
Pakistan
Somalia
Sri Lanka
It’s important to note that this list is not exhaustive, and visa requirements can change. It is advisable to check with the embassy or consulate of the country you plan to transit through to confirm whether you need an ATV or any other transit visa. Additionally, some countries may have specific agreements or exemptions for certain nationalities, so it’s essential to research the transit requirements based on your specific circumstances.