Yemen: Dozens die in suicide attacks on Sanaa mosques - BBC News

"Isis, the extremist group which has seized swathes of Iraq and Syria since last summer, quickly claimed responsibility for the attacks in a statement released on Twitter.

Conflicting death and injury tolls have emerged from the scene in Sanaa, with a medical source telling Reuters that 126 people have died. Press Association cited Shia television channel reports stating there were as many as 137 fatalities and 345 wounded."