New Delhi, July 2 -- Opposition leaders on Thursday attacked Prime Minister Narendra Modi and the ruling Bharatiya Janata Party over the alleged Ram Mandir donation embezzlement case, with the Congress party demanding a Supreme Court-monitored probe.

Congress General Secretary (Organisation) KC Venugopal on Thursday launched a frontal attack on the Centre and PM Modi over the issue, asserting that the Prime Minister has a "moral responsibility" to act and alleging that the ruling party is displaying "double standards" on issues linked to faith.

He escalated his attack on the ruling Bharatiya Janata Party (BJP), accusing it of "using God for political gain."

Speaking to ANI on his letter to PM Modi over the case, Venugopal said, "PM has...