About 900 people took part in a motorcade with Russian flags in Berlin on Sunday.
The move with several hundred vehicles was registered as an event entitled "No propaganda in the school - protection for Russian-speaking people, no discrimination", according to the Berlin police.
A sign read, "Stop hating Russians."
A number of cars carried flags in the Russian national colors of white, blue and red.
The parade moved from the city limits in north-eastern Berlin to the Olympic Square in the Charlottenburg district.
According to the police, the applicant was an individual.
There were no incidents, a spokesman said.