India on Monday asked Canadian diplomats in New Delhi to leave the country by Saturday after Ottawa said it was investigating its Indian ambassador and other diplomats as "persons of interest", after the killing last year of a Sikh separatist leader.
In a tit-for-tat move, Canada too has asked six Indian diplomats to leave the country after its police collected evidence they were part of an Indian government "campaign of violence".

India and Canada expel top diplomats over murder accusations