China issues stapled visas to persons from the Indian state of Arunachal Pradesh, leading to renewed questions about the future of relations between New Delhi and Beijing. The FBI arrest an allegedly Pakistan-backed Kashmiri lobbyist. In China's Xinjiang province, police forces clash with Uighurs said to have links with the East Turkistan Islamic Movement. India and the US meet for the second round of their strategic dialogue. All in today's security briefing.