New Delhi/Toronto, July 12 -- India and Canada are set to hold their first talks next week after last month's agreement to reset their relationship following a prolonged row over the killing of a pro-Khalistani separatist, with discussions expected to focus on security concerns and upgrading diplomatic ties, people familiar with the matter said. Canada's assistant deputy minister (Indo-Pacific) Weldon Epp is expected to travel to Delhi for meetings with senior Indian diplomats on taking forward the process of rebuilding relations and putting in place measures to address the issues and concerns of the two countries, people from both sides said on condition of anonymity. "The talks during Epp's visit will set the parameters for future engagem...