Updated On: 29 January, 2023 08:34 PM IST | New Delhi | PTI
The walls were painted with slogans like `Khalistan Zindabad` and `Referendum 2020`, officials said

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Delhi Police`s Special Cell has arrested two men in connection with alleged "anti-national" and "Khalistan-related graffiti` that appeared on walls in areas of west Delhi on January 19, ahead of Republic Day, officials said on Sunday.
The walls were painted with slogans like "Khalistan Zindabad" and "Referendum 2020", they said.