WHEN Dago Tshering, Bhutan's home minister, addressed the National Assembly recently, he confirmed the worst fears of its 147 members. Yes, India's ULFA and Bodo militants had set up camps in the southern districts and posed a real threat to Bhutan's sovereignty. "The militants have established camps in (our) forests close to their villages in Assam," said Tshering. "It's not possible for (our) limited security troops to cordon the entire area."