The GZERO World Podcast takes a look at an international murder mystery that dominated headlines in September: Canada's allegation that India was involved in the assassination of Sikh separatist leader Hardeep Singh Nijjar in British Columbia in June. New Delhi has dismissed the accusation as “absurd” and demanded any evidence be released publicly, which Canada has yet to do. But the diplomatic fallout has been swift: Canada expelled the head of India’s security service in Canada, and New Delhi demanded dozens of Canadian diplomats leave India.   Ian Bremmer speaks with Samir Saran, President of the Observer Research Foundation, a top Indian think tank, to unpack the fallout from the shocking allegations, the history of the Khalistan separatist movement within Canada, and where the two countries go from here, given their strong diasporic and economic links. Saran also discusses the paradoxical nature of India’s relationship with China and tensions on the Himalayan border, India's role in the BRICS partnership as a leader of the Global South, and the feasibility of India's ambitious goal to get 50% of its electricity from renewable sources by 2030.