Last week, the Director-General of the Indo-Tibetan Border Police Force confirmed that Indian and Chinese troops have been in face-offs at several locations in Arunachal Pradesh, reportedly even during the BRICS summit in New Delhi which was attended by China’s President Xi Jinping. This is another in a series of problems that Chinese institutions keep posing for us, and it exemplifies why managing our relationship with China will be one of the defining challenges of India’s rise. We share a long and still-disputed border with the world’s second-largest economy and, more importantly, one of our biggest trading partners. How we handle trade and investment ties with Beijing will shape our growth as well as our security for decades to come.