WASHINGTON: Under pressure on world stage to produce evidence to back up its allegation that New Delhi is behind the assassination of an immigrant Sikh militant, the Canadian government has claimed in leaks to the media that it has "both human and signals intelligence" pointing to the involvement of Indian officials in the killing. The intelligence, which is said to also implicate Indian diplomats serving in Canada, did not come solely from Canada; some was provided by an unnamed ally in the Five Eyes intelligence alliance, the Canadian...