New Delhi, July 29 -- everal MPs of the INDIA bloc parties, including Congress chief Mallikarjun Kharge and Congress parliamentary party chairperson Sonia Gandhi, protested in the Parliament House complex on Monday against the Election Commission's of India's (ECI) voter roll revision in Bihar and demanded its rollback.

Ahead of the day's proceedings in Parliament, top Opposition MPs, including Sonia Gandhi, Kharge, Leader of Opposition in the Lok Sabha Rahul Gandhi, Congress general secretary Priyanka Gandhi Vadra, Samajwadi Party's Akhilesh Yadav, TMC's Derek O'Brien and Sagarika Ghose, DMK's Kanimozhi and A Raja, besides others, raised slogans and protested against the Special Intensive Revision (SIR) of electoral rolls in Bihar.

There...