What is the dispute between China and India all about?

A deadly clash between Indian and Chinese troops in June 2020 along the much-disputed Himalayan border resulted in the first loss of lives in fighting between the two militaries in 45 years. As politicians and diplomats from the two nuclear powers trade barbs, CNBC's Nessa Anwar explains why the latest flashpoint could be a cause for concern.
07:17
Fri, Jul 10 20204:44 AM EDT