A "bad" Sunday for the Mil Mi-8 helicopters, because in addition to the one crashed in Afghanistan that caused the death of 12 people, it fell a second in the Irkutsk region in Russia causing the death of the 3 people on board. The aircraft had taken off from Irkutsk yesterday for a geological exploration mission to Siberia but never returned to base, and air rescue rescuers had a lot of trouble locating...