The agency reports that India ended the preventive detention of prominent Ladakh engineer Sonam Wangchuk on Saturday.Wangchuk, 59, who played a major role in the agitation for greater autonomy for Ladakh, was arrested last September under India's National Security Act. Four people died and dozens were injured during the agitation.New Delhi had accused Wangchuk of inciting violence due to his 'inflammatory speech' while he was on a hunger strike demanding that Ladakh be granted full Union Territory status and constitutional protection for tribal communities, land, and the fragile environment.Officials in the sparsely populated, high-altitude region of Ladakh, which borders China...