I'm an EU citizen. I entered Finland by foot during covid-related border controls. It was a city where one half is Finnish and the other half is Swedish. Border control took me to the station for a search, then sent me back to Sweden with some paper. They said it was just a warning and next time I will be fined. They didn't take my fingerprints or a picture of me.
After two months I entered Finland again with an invitation letter from my boyfriend and they let me in the country with a brief questioning. Was I deported the first time or was I just refused entry to the country? Is this info in my passport? Could I be denied an f1 because of this?