The Finns per this article are shutting down the fast train on 28 March (called the Allegro) between Helsinki and SPB, a 3 h 27 minute run.
Nothing about the Lev Tolstoy, also between Helsinki and SPB, an overnight train taking 6 h 34 minutes for the same trip.
We have a visitor from Austria who came into Russia on the Allegro and now goes back ... somehow. Travel adventures ahead for her!
https://www.rbc.ru/business/25/03/20..._medium=social