Intelligence-sharing network Five Eyes includes the U.S., Britain, Canada, Australia and New Zealand. U.S. Ambassador to Canada David Cohen confirmed that "shared intelligence among Five Eyes partners" had informed Canadian Prime Minister Justin Trudeau of the possible involvement of Indian agents in the murder of a Canadian citizen in June, CTV News reported. Intelligence-sharing network Five Eyes includes the U.S., Britain, Canada, Australia and New Zealand. Trudeau said on Monday that Ottawa had credible intelligence linking Indian agents to the murder of Sikh separatist leader Hardeep Singh Nijjar in Vancouver, prompting an angry reaction from New Delhi, which denies the allegation. "I will say this was a matter of shared intelligence information. There was a lot of communication between Canada and the United States about this, and I think that's as far as I'm comfortable going," Cohen told CTV News in an interview to be aired on Sunday.