“The Indian government made a horrific mistake in thinking that they could interfere as aggressively as they did in the safety and sovereignty of Canada, and we need to respond in order to ensure Canadians' safety,” Trudeau said Wednesday in testimony at a formal public inquiry into foreign interference.

"India made a horrific mistake," declared Canadian Prime Minister Justin Trudeau as he accused India of violating Canada's sovereignty, amidst an escalating diplomatic row over the murder of Khalistani terrorist Hardeep Singh Nijjar. Testifying at an inquiry on the alleged… pic.twitter.com/xBG8Tfdzpn

Justin Trudeau says India's alleged interference in Canada was "a horrific mistake." More Videos. Couples compete in North American Wife-Carrying competition