The party also condemned Uttar Pradesh minister Azam Khan for saying he would take up the issue with United Nations.
"Prime Minister Narendra Modi maintains a deafening silence qua the inflammatory, provocative and incendiary statements aimed at rabble-rousing by Union ministers and BJP leaders.
"He should clarify and break his silence or else it will be construed that they have your approval," Congress leader Pramod Tiwari said.
Tiwari said Congress is deeply concerned over the "vitriolic and divisive" hate campaign launched "with the sole objective of polarising India's polity and creating communal tension as a tool for electoral gain".
Accusing Modi government of preaching 'sabka saath, sabka vikas', but doing just the opposite, Tiwari said, "While Modi talks about 'India first', his acolytes talk about division and 'giving befitting reply' like that done during the Muzaffarnagar riots."
Tiwari also attacked Azam Khan for saying he would take the issue to United Nations and wondered if he had the approval of his party and the sanction of his chief minister for the same as the matter had to do with law and order in UP.
Terming it a "preposterous" and "condemnable" attempt at "undermining India's sovereignty", he said, "Congress party strongly denounces and rejects this brand of seditious politics by Samajwadi Party and BJP."
