India, Oct. 22 -- A political controversy over alleged attempts to destabilise the Narendra Modi government has brought US-born technology entrepreneur Neville Roy Singham back into the spotlight, with the BJP raising questions about alleged links between international activist networks, cryptocurrency, online gambling and opposition politics.

BJP MP Nishikant Dubey has announced a press conference in Dumka, Jharkhand, to outline what he describes as a network involving Congress leader Rahul Gandhi, Singham, Bitcoin and cryptocurrency, online gambling and a wider political movement.

BJP leaders have alleged that international groups are coordinating political messaging and protests in different countries, including India.

The allegatio...