Originally Posted by
HohoGAP
Just flew through AMS two weeks ago to IST. No test required to transfer in AMS. In fact, no one in AMS or IST even checked for my COVID-negative test They left it to Delta check-in at the airport in DTW to confirm I was good to go.
This is wrong for 99% of countries. See the post of
Grouchy for the requirements applicable to transits in AMS coming from most countries.