Canadian Prime Minister Justin Trudeau has alleged that India was involved in the killing of a Khalistani terrorist in Canada, based on intelligence from the Five Eyes network. The Five Eyes alliance, consisting of the US, UK, Canada, Australia, and New Zealand, is a spy alliance that dates back to World War II. The alliance focuses on signal intelligence and is accused of spying on citizenss. The Snowden leaks revealed that the alliance collected private contact lists and stored phone, internet, and email records of citizens. The Echelon surveillance program, run by Five Eyes, has been accused of giving US companies a commercial advantage over European firms.