Non-Hungarian citizens who
1. participants of an international sports event held in Hungary – not including spectators,
2. hold a nominative invitation letter issued by the official organizer of sports event to be held in Hungary,
YOU CAN DOWLOAD THE INVITATION LETTER SAMPLE AND FILL IT WITH YOUR DATAS
3. arrives upon the invitation of the Hungarian sports organization or national sports association
can enter Hungary, if the person proves with a document issued in English or Hungarian that (s)he has undergone a molecular biological tests (SARS-CoV-2 tests) within 5 days prior to reporting to entry that meets healthcare professional criteria and was conducted on two occasions in an interval exceeding 48 hours, and such tests did not reveal SARS-CoV-2 coronavirus in his/her body.
Notwithstanding, persons can enter Hungary if, within 3 days prior to the sporting event, sporting program or cultural event a SARS-CoV-2 PCR test (a molecular biological test in accordance with health professional rules) is made. And the result of the test certifies that SARS -CoV-2 coronavirus was not detected in the body at the time of the study.
https://eurodressage.com/2021/04/28/2021-cdi-budapast-seven-5-judges-officiate-action-packed-dressage-competition
https://www.eurodressage.com/2021/03/10/arie-yom-tov-stage-first-cdi-4-and-world-cup-qualifier-budapest-16-20-june-2021
https://www.horses.nl/dressuur/cdi4-en-wereldbeker-kwalificatie-in-budapest-van-16-20-juni-2021/