India Should Clear the Air on a Killing in Canada

(Bloomberg Opinion) — Indian leaders seem confident they can ride out the diplomatic furor after their government was accused of complicity in the assassination of a Sikh activist in Canada. Perhaps they're right. But they should consider the potential costs of that decision nonetheless. On Monday, Prime Minister Justin Trudeau announced that Canadian investigators were "pursuing credible allegations of a potential link” between Indian agents and the shooting of Hardeep Singh Nijjar, 45, outside a temple in British Columbia last June. Trudeau said he had raised the issue directly with Prime Minister Narendra Modi and called on India to cooperate…