Drones keep watch as pilgrims move to haj's final stages

By Dahlia Nehme MUZDALIFAH, Saudi Arabia (Reuters) - Saudi authorities deployed drones to watch over nearly 2 million pilgrims as they descended Mount Arafat on Sunday and entered the haj's final stages, part of stepped-up efforts to avoid a repeat of last year's crush amid an escalating war of words with Iran. Last year, in one of the deadliest disasters to befall the annual Muslim rite in decades, the crush killed nearly 800 pilgrims, according to Riyadh, although counts by countries of repatr