Kevin Richter's jumping group rehearses at the Capital Circus in Budapest, Hungary, April 20, 2021. A state of emergency was declared in Hungary only a day before the troupe was to begin its spring season last year, and pandemic restrictions limiting events and public gatherings have meant the circus hasn't brought in any income since.(AP Photo/Laszlo Balogh)

A small dog looks out from a car at the home base of the Florian Richter circus in Szada, Hungary, April 20, 2021. Human and four-legged performers alike are preparing to bring Hungary's largest traveling circus back on the road after the COVID-19 pandemic halted its shows for more than a year. (AP Photo/Laszlo Balogh)

An employee jumps from hay bales before feeding horses at the home base of the Florian Richter circus in Szada, Hungary, April 20, 2021. Human and four-legged performers alike are preparing to bring Hungary's largest traveling circus back on the road after the COVID-19 pandemic halted its shows for more than a year. (AP Photo/Laszlo Balogh)

Horses wait before a training session at the home base of the Florian Richter circus in Szada, Hungary, April 20, 2021. From its off-season home in Szada, a small village just outside the capital of Budapest, the Florian Richter Circus is holding rehearsals in cautious anticipation of when performances may begin again. (AP Photo/Laszlo Balogh)

Kevin Richter and his girlfriend Brigitta Sibrak sit in the door of their caravan after rehearsals of Kevin Richter's jumping group at the Capital Circus in Budapest, Hungary, April 20, 2021. A state of emergency was declared in Hungary only a day before the troupe was to begin its spring season last year, and pandemic restrictions limiting events and public gatherings have meant the circus hasn't brought in any income since.(AP Photo/Laszlo Balogh)

Kevin Richter and his sister Angelina practice as Kevin Richter's jumping group rehearses at the Capital Circus in Budapest, Hungary, April 20, 2021. A state of emergency was declared in Hungary only a day before the troupe was to begin its spring season last year, and pandemic restrictions limiting events and public gatherings have meant the circus hasn't brought in any income since.(AP Photo/Laszlo Balogh)

A horse stands in an enclosure at the home base of the Florian Richter circus in Szada, Hungary, April 20, 2021. Human and four-legged performers alike are preparing to bring Hungary's largest traveling circus back on the road after the COVID-19 pandemic halted its shows for more than a year. (AP Photo/Laszlo Balogh)

An employee walks a horse at the home base of the Florian Richter circus in Szada, Hungary, April 20, 2021. Human and four-legged performers alike are preparing to bring Hungary's largest traveling circus back on the road after the COVID-19 pandemic halted its shows for more than a year. (AP Photo/Laszlo Balogh)

Kevin Richter's jumping group rehearses at the Capital Circus in Budapest, Hungary, April 20, 2021. A state of emergency was declared in Hungary only a day before the troupe was to begin its spring season last year, and pandemic restrictions limiting events and public gatherings have meant the circus hasn't brought in any income since.(AP Photo/Laszlo Balogh)

Florian Richter checks the feet of Sandra, a 43 years old Indian elephant, at the home base of his circus in Szada, Hungary, April 20, 2021. Human and four-legged performers alike are preparing to bring Hungary's largest traveling circus back on the road after the COVID-19 pandemic halted its shows for more than a year. (AP Photo/Laszlo Balogh)

Kevin Richter's jumping group rehearses at the Capital Circus in Budapest, Hungary, April 20, 2021. A state of emergency was declared in Hungary only a day before the troupe was to begin its spring season last year, and pandemic restrictions limiting events and public gatherings have meant the circus hasn't brought in any income since.(AP Photo/Laszlo Balogh)

Florian Richter checks the feet of Sandra, a 43 years old Indian elephant, at the home base of his circus in Szada, Hungary, April 20, 2021. Human and four-legged performers alike are preparing to bring Hungary's largest traveling circus back on the road after the COVID-19 pandemic halted its shows for more than a year. (AP Photo/Laszlo Balogh)

Florian Richter trains a horse at the home base of his circus in Szada, Hungary, April 20, 2021. Human and four-legged performers alike are preparing to bring Hungary's largest traveling circus back on the road after the COVID-19 pandemic halted its shows for more than a year. (AP Photo/Laszlo Balogh)