Messages of support left on the gates of the Gothenburg synagogue after it was attacked earlier this month. On Wednesday, hecklers disrupted a demonstration against anti-Semitism in Stockholm.

Lyssna: Demonstration against anti-Semitism disrupted

One person was arrested Wednesday on suspicion of incitement after a group claiming to be from the neo-Nazi Nordic Resistance Movement heckled a demonstration against anti-Jewish hatred and violence, newspaper Expressen reported.

Police dispersed five other people from the anti-Semitism protest at the Raoul Wallenberg square in central Stockholm, where Prime Minister Stefan Löfven was among the speakers.

However, the...