India has launched missile strikes on Pakistan and Pakistan-administered Kashmir in retaliation for a terror attack last month that India accused its neighbour of backing - which Islamabad denies. But the friction between the nuclear-armed countries isn't new.    
 
On this episode of the Sky News Daily, host Niall Paterson dissects how the world might respond to yet more tension in the region and asks why the conflict is centred around Kashmir with our defence and security analyst Professor Michael Clarke.    

Producers: Soila Apparicio, Emily Hulme 
Editor: Philly Beaumont