Deadly blast at Moscow airport

Deadly blast rocks Moscow's busiest airport

Russian officials report 31 dead and 130 injured after an explosion rips through the arrivals hall.  

Likely 'terror attack' 

Also: 

• Flight diverted over threat
• String of car bombs in Iraq
• Blame for Egyptian attack

Dozens dead in explosion at Moscow airport

A suspected suicide bomber creates a horrific scene and puts Russia on edge.

Obama condemns 'outrageous act' 

Also: 

• Timeline: Attacks in Russia
• Adds to issues at Davos
• String of car bombs in Iraq