Canada's allegations against India are putting Prime Minister Justin Trudeau front and centre during an active week that also includes the United Nations General Assembly, the foreign interference inquiry getting underway, and Ukrainian President Volodymyr Zelenskyy's visit. Piya Chattopadhyay unpacks how all these stories intersect, and their implications for Canada on the world stage, with University of Waterloo political science professor Bessma Momani, and Arif Lalani, a former diplomat and distinguished fellow at the Munk School of Global Affairs and Public Policy.