Understand why China is irked with Malabar Naval drills in India

United States of America, Japan and Australia will start the second phase of Malabar Naval drills in India's Bay of Bengal from today. The first phase of the drills focused on synergy and coordination whereas the second phase will be alla about advanced surface, anti-submarine warfare, weapon firings etc. The second phase will end on October 15.

But why is China baffled and pissed due to the exercise? Take a look at the report to know more about it.