Big Bill wrote:
Maybe to get where they are going, on a route recognized for decades, flown by non-military aircraft, at an altitude of over 30,000 feet?
While military aircraft have been shot down in this region, civilian aircraft are usually considered to be non-combatants, and off limits, especially when no other reason for shooting them down than terrorism is possible.
IMO airlines should rethink their flight plans to avoid any volitile areas.