Canada has updated travel advisory for its citizens in India asking them to “stay vigilant and exercise caution” in the context of recent developments as there are calls for protests and some “negative sentiment” towards Canada on social media. This comes after New Delhi issued a similar advisory for Indian nationals and students living in Canada and halted visa services late last week, Global News reported. Meanwhile, Canada’s Defence Minister Bill Blair has voiced concern over the measures taken by India including the suspension of visa services for Canadians and urged New Delhi to cooperate fully in the investigation of the killing of a Sikh separatist leader to uncover the truth and work together to resolve it in an appropriate way.