Police foiled the CPI activists' attempts to march towards the US Consulate to hold demonstrations against Obama, who is on a three-day visit beginning tomorrow, a senior police officer said.
"Thirty one CPI protesters, including its leader Narayana, were taken into preventive custody and they were later let off," Assistant Commissioner of Police (Begumpet Division) M Ganesh Reddy said.
Holding red flags, the protesters, including members of Socialist Unity Centre of India (Communist), raised slogans and carried placards that read 'Obama Go Back'.
