AFP via Getty ImagesOn Wednesday, Trudeau appeared before a public inquiry looking into foreign interference in Canadian politicsPrime Minister Justin Trudeau has accused India of making a "massive mistake" that Canada could not ignore if Delhi was behind the death of a Sikh separatist leader last year on Canadian soil.
Trudeau made the comments two days after Canadian officials accused India of being involved in homicides, extortions and other violent acts targeting Indian dissidents on Canadian soil.
After Canada levelled the accusations on Monday, both countries expelled top envoys and diplomats, ramping up already strained tensions.
India has rejected the allegations as “preposterous”, and accused Trudeau of pandering to Canada’s large Sikh community for political gain.
On Wednesday, India hit back angrily again and called Trudeau's behaviour "cavalier".
"Canada has presented us no evidence whatsoever in support of the serious allegations that it has chosen to level against India and Indian diplomats," foreign ministry spokesperson Randhir Jaiswal said in a statement.
"The responsibility for the damage that this cavalier behaviour has caused to India-Canada relations lies with Prime Minister Trudeau alone."
In his remarks before a public inquiry looking into foreign interference in Canadian politics, Trudeau had criticised India's response to the investigation into Hardeep Singh Nijjar's killing in June 2023.
According to Trudeau, he was briefed on the murder later that summer and received intelligence that made it "incredibly clear" that India was involved in the killing.
He said Canada had to take any alleged violation of its sovereignty and the international rule of law seriously.
Mr Nijjar was shot and killed in Surrey, British Columbia. He had been a vocal supporter of the Khalistan movement, which demands a separate Sikh homeland, and publicly campaigned for it.
At the time, however, Canada's intelligence did not amount to hard evidence or proof, Trudeau told the inquiry.
Police have since charged four Indian nationals over the Mr Nijjar's death.
Trudeau said he had hoped to handle the matter “in a responsible way" that didn't "blow up" the bilateral relationship with a significant trade partner, but that Indian officials rebuffed Canada's requests for assistance into the probe.
"It was clear that the Indian government's approach was to criticise us and the integrity of our democracy," he said.
Shortly after he made the allegations public, saying in that September that Canada had "credible allegations" linking Indian government agents to the murder.
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