"India is important in Western calculations for balancing China, and Canada is not," said Stephanie Carvin, a professor of international relations at Ottawa's Carleton University.
A free trade deal would be a "major political win" for both India and Britain, Bajpaee said.
Reuters Graphics'WAITING GAME'White House national security adviser John Kirby said the United States was "deeply concerned" and encouraged Indian officials to cooperate in any investigation.
Britain, the United States, Canada and others threw out more than 100 Russian diplomats to punish Moscow for an attack it has always denied carrying out.
Canada has not made public the intelligence it has because there is an active murder investigation, the senior source said.
Persons:
Narendra Modi, Justin Trudeau, Evan Vucci, Stephanie Carvin, Hardeep Singh Nijjar, James, Chietigj Bajpaee, Bajpaee, John Kirby, Trudeau, Kirby, Sergei Skripal, Yulia, Wesley Wark, Canada's, Richard Fadden, Steve Scherer, David Ljunggren, Andrew MacAskill, Jonathan Oatis
Organizations:
Indian, Canada, Bharat, Ottawa's Carleton University, Chatham House, Reuters Graphics, White House, Washington Post, week's, Centre for International Governance Innovation, Canadian Security Intelligence Service, CTV, Thomson
Locations:
New Delhi, India, Britain, China Canada, OTTAWA, Canada, United States, China, Ottawa, Australia, New Zealand, London, England, Moscow, Waterloo , Ontario