New Delhi [India], October 15 (ANI): After New Delhi expelled six Canadian Diplomats from India, Foreign policy expert and Senior fellow at the Observor Research foundation, Sushant Sareen called for an investigation into Canada’s interference in India’s internal affairs. He emphasised the need to probe Canadian NGOs and embassies that support Khalistani elements. “The calling back of our officials, about whom Canadians have said that investigations can be done against them, if you say this about any official that they will be investigated, then it becomes completely dishonest for them to stay…