NEW YORK -- An Indian government official directed a plot to assassinate a prominent Sikh separatist leader living in New York City, U.S. prosecutors said Wednesday as they announced charges against a man they said was part of the thwarted murder conspiracy.
U.S. officials became aware last spring of the plot to kill Gurpatwant Singh Pannun, who advocated for the creation of a sovereign Sikh state and is considered a terrorist by the Indian government.
The U.S. Drug Enforcement Administration interceded and set up a sting, with an undercover agent posing as a hit man, after the conspirators recruited an international narcotics trafficker in the plot to murder the activist for $100,000.
The Indian government official was not charged or identified by name in an indictment unsealed Wednesday but was described as a "senior field officer" with responsibilities in "security management" and "intelligence" said to have previously served in India's Central Reserve Police Force.
The charges were aimed at a different person, Nikhil Gupta, 52, a citizen of India who was accused of murder-for-hire and conspiracy to commit murder-for-hire. The charges carry a potential penalty of up to 20 years in prison.
"The defendant conspired from India to assassinate, right here in New York City, a U.S. citizen of Indian origin who has publicly advocated for the establishment of a sovereign state for Sikhs, an ethnoreligious minority group in India," U.S. Attorney Damian Williams, the chief federal prosecutor in Manhattan, said in a news release.
"We will not tolerate efforts to assassinate U.S. citizens on U.S. soil, and stand ready to investigate, thwart, and prosecute anyone who seeks to harm and silence Americans here or abroad," he added.
The charges were the second major recent accusation of complicity of Indian government officials in attempts to kill Sikh separatist figures living in North America.
In September, Canadian Prime Minister Justin Trudeau said there were credible allegations that the Indian government had links to the assassination in that country of Sikh activist Hardeep Singh Nijjar. India rejected the accusation as absurd, but Canada expelled a top Indian diplomat and India responded with the same measure.
Before the U.S. indictment was unsealed Wednesday, India announced it had set up a high-level inquiry after U.S. authorities raised concerns with New Delhi that its government may have had knowledge of the plot to kill Pannun.
The U.S. side shared some information and India "takes such inputs seriously since they impinge on our national security interests as well, and relevant departments were already examining the issue," a statement by External Affairs Ministry spokesman Arindam Bagchi said.
Gupta was arrested June 30 in the Czech Republic through a bilateral extradition treaty between the U.S. and the Czech Republic, prosecutors said. It was not immediately clear when he might be brought to the United States and whether he has secured legal representation in the United States.
The case is particularly sensitive given the high priority President Joe Biden has placed on improving ties with India and courting it to be a major partner in the push to counter China's increasing assertiveness in the Indo-Pacific and beyond.
The White House declined to comment directly on the charges against Gupta, but said administration officials acted quickly.
"When we were made aware of the fact that the defendant in this case had credibly indicated that he was directed to arrange the murder by an individual who is assessed to be an employee of the Indian Government, we took this information very seriously and engaged in direct conversations with the Indian government at the highest levels to express our concern," White House National Security Council spokesperson Adrienne Watson said in a statement.
Trudeau said in a statement that Canadian authorities had been working closely with American officials since August.
"The news coming out of the United States further underscores what we've been talking about since the very beginning which is that India needs to take this seriously, the Indian government needs to work with us," he said.
Pannun has been a leading organizer of the so-called Khalistan referendum, inviting Sikhs worldwide to vote on whether India's Punjab state should become an independent nation based on religion. Organizers of the nonbinding referendum hope to present the results to the U.N. General Assembly in about two years. He is also general counsel with the Sikhs for Justice organization, which was banned by India in 2019.
"I'm not afraid of the physical death," Pannun said Wednesday in a telephone interview with The Associated Press.
If his death is the cost of running a campaign to organize the voting in Khalistan on whether Indian governed Punjab should be an independent country, "I'm willing to pay that price," he said.
"We have never incited, provoked or promoted violence as a means to achieve any political goal," Pannun said.
"India has proved they believe in violence and bullets to stop [the campaign]," he said, referring also to the assassination of Nijjar in Canada.
Information for this article was contributed by Aamer Madhani, Eric Tucker, Rob Gillies and Matthew Lee of The Associated Press.