Wherever you look, we’re living in a world of increasing conflict and tensions. That’s certainly the conclusion of the highly respected Stockholm International Peace Research Institute (SIPRI), which found an unprecedented rise in global military spending, the steepest increase since the end of the cold war. SIPRI senior researcher Diego Lopes da Silva joins Venetia Rainey to look at who the biggest spenders are and what's driving the spike in spending. Plus, South Asia analyst Michael Kugelman