A Polit Bureau member of CPI (Maoist), who was spreading the organisation in urban areas was arrested , police said.
Kobad Gandhi, heading the publication wing, was caught by the Special Cell of Delhi Police following an input received from intelligence agencies, they said.
However, they refused to divulge from where he was arrested.
A member of the Polit Bureau, the top decision making body of the CPI (Maoist), Gandhi was also in charge of the sub committee on mass organisations and spreading its influence in the urban areas.
Police said he was also in touch with foreign extreme left organisations to get international recognition for his outfit.