Reports (not denied by India) that the USA had 'for the first time provided real-time details to their Indian counterparts on the Chinese positions and force strength in advance of a PLA incursion' into Tawang at the LAC in December 2022, helping India thwart China's expansionist designs, show how operationally effective the USA-India friendship has become on the ground. A engaging excerpt from Sreeram Chaulia's must-read new book, Friends: India's Closest Strategic Partners.