Azerbaijan Airlines Crash Investigators Focus on Russian Defenses as Possible Cause The New York TimesEarly indications suggest Russian anti-aircraft system may have downed Azerbaijani jet, US official says. Here's what we know CNNPilots Died with Dozens of Others in Christmas Day Plane Crash, but They Helped Half of the Passengers Survive PEOPLEKremlin warns against speculation that Russia shot down Azerbaijan Airlines flight
