Speaking alongside Jewish leaders, Castaner condemned the graffiti as a sign that “hate is on our national territory.”
“We must respect the right to believe,” he said.
A special police unit has begun investigating the incident, Castaner said, and the new national office will seek to fight hate crimes.
The graffiti marked the latest in a string of anti-Semitic acts in the Bas-Rhin region. Anti-Semitic graffiti was also discovered Tuesday in the eastern French village of Schaffhouse-sur-Zorn, authorities said.
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