• Sonia Gandhi arrives at ED office, reports NDTV
• Sonia Gandhi leaves for ED office
• Priyanka accompanies Sonia Gandhi to ED office
• Tight security outside Congress headquarters
• Congress protests in Delhi, Mumbai, Patna

Various opposition parties on Thursday accused the Modi government of unleashing a relentless campaign against its political opponents through "mischievous" misuse of probe agencies.

Ahead of Sonia Gandhi's questioning by the ED in the National Herald money laundering case, leaders of 13 political parties met at Parliament House and condemned the action.

"The Modi 'sarkar' has unleashed a relentless campaign of vendetta against its political opponents and critics through the mischievous misuse of investigative agencies. Prominent leaders of a number of political parties have been deliberately targeted and subjected to harassment in an unprecedented manner," the leaders charged in a joint statement.

"We condemn this and resolve to continue and intensify our collective fight against the anti-people, anti-farmer, anti-Constitution policies of the Modi 'sarkar' that is destroying the social fabric of our society," they also said in the statement.

Leaders of the Congress, DMK, CPI-M, CPI, IUML, NC, TRS, MDMK, NCP, VCK, Shiv Sena, RJD and RSP were present in the meeting.