Algeria mourns dozens killed in Military Plane crash\n\nFor more Latest and Breaking News Headlines \nSUBSCRIBE to http://www.youtube.com/user/24X7BreakingNEWS\n\nAlgeria has begun three days of national mourning for the 77 people killed in a military passenger plane crash in the north-east of the country.\nJust one person survived when the Hercules C-130 crashed into a mountain in Oum al-Bouaghi province