Under the 2007 India-Bhutan Friendship Treaty, both countries have agreed to cooperate closely with each other on issues relating to their national interests.
It provides that, neither Government will allow the use of its territory for activities harmful to the national security and interest of the other.
In reality, it gives India virtual responsibility to protect Bhutan from the kind of external threat including threat from Chinese military.
Moreover, the Eastern Army Command and the Eastern Air Command of India have integrated protection of Bhutan into their role.
The Indian Military Training Team (IMTRAT), headed by a Major General also plays a critical role ....
