[Dis2022-registration] Problems with visiting Spain from Russia

Dear DIS2022 organizers! I recently received a letter confirming my talk in DIS2022 and asking me to inform about my in person participation at the conference (ID #369 of my talk in WG4 parallel session). Unfortunately it is nearly impossible to visit the Spain from Russia (for me and my co-authors) because of the tragic events last weeks followed by serious issues with international travelling from Russia. But if you have the opportunity to hold a conference partially online, then I would like to present the talk online. Should I withdraw my talk? Or should I wait for a decision on the format of the conference? Best regards, Andrei Prokhorov