Who is Vikash Yadav, ex-Indian govt worker on US' most wanted list

Vikash Yadav, formerly of the Indian government, is wanted by the FBI for an assassination plot against US citizen Gurpatwant Singh Pannun. Yadav allegedly orchestrated the plot with Nikhil Gupta, who has been extradited to the US. The case involves international narcotics and weapons trafficking, and Yadav remains at large.