Government website of the city of Berlin, information for citizens of Ukraine (updates):
German organization Berlin-Hilft collects information and explains the laws on the status of Ukrainians.
Information points in Berlin (volunteers):
- ZOB – Zentraler Omnibusbahnhof Berlin – Central Bus Station
- Central Station (HBF Berlin)
- Südkreuz is a large underground and high-speed tram station: U-bahn and S-bahn
SIM cards: Free German SIM cards are often issued at information points. Ask local volunteers.