* Two bombs, 40mins apart, detonated during morning rush hour
* At least 37 people dead, 65 injured
* Chechen Muslims claimed responsibility. Rouble falls

Two female suicide bombers killed at least 37 people and injured 65 by targeting two packed Moscow tube trains during the busy rush hour today.
President Dmitry Medvedev declared Russia would act ‘without compromise’ to root out terrorists as he ordered airports to be put on alert and security to be stepped up throughout the country.
The two bombs are the worst attack on the Russian capital for six years and no group has yet claimed responsibility.
But suspicion has fallen on Muslim militants from the North Caucasus, where the Kremlin is fighting a growing Islamist insurgency spreading from Chechnya to neighbouring Dagestan and Ingushetia.
Witnesses spoke of panic at the two underground stations this morning after the blasts as people fell over each other in dense smoke and dust, trying to escape.
In scenes that will have been chillingly familiar to Londoners after the July 7 bombings in 2005, bloodied and injured passengers emerged onto the streets looking bewildered.
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