Hardeep Singh Nijjar murder: Do recent extra-judicial killings symbolize new era of espionage?

Canadian Prime Minister Justin Trudeau’s allegation that “credible” evidence suggests India agents killed a Canadian citizen on Canadian soil has sent shockwaves around the world, and the alleged state ties are raising serious questions. Global’s Nathaniel Dove explores whether this represents a new age of espionage, or if this is just a glimpse of activities long kept in the shadows.

• Is the potential India murder link a hint espionage is growing bolder?