I plan to fly from Israel to Hungary via Austria, on this route: Flight from Israel to Vienna> and then a taxi ride from Vienna to Budapest.
In the Corona Regulations of Austria I see listed: "Transit through Austria without a stopover, which also applies to exclusively indispensable interruptions, provided that a departure is ensured."
How can they ensure I'm leaving?
Are they able to enforce it? And how?
Do I have to present any document / proof that I am leaving? If so, which?
Will they let me leave the airport after signing a declaration that I am leaving Austria and not staying there? Or will they put difficulties on me?