"The people of India have the will, capacity and resolution to win the war against terrorism."

India has blamed previous attacks in the capital on Pakistan-based militants, including one on parliament in 2001 that killed more than a dozen people and brought India and Pakistan to the brink of nuclear war.

However, the country is racked by scores of rebellions and in May two cinema blasts blamed on Sikh separatists killed one person and injured dozens.

The United States recently warned its citizens of a possible terrorist attack on U.S. interests in Delhi and elsewhere, and Indian authorities are hunting a suspected al Qaeda operative. The city's American Embassy School canceled classes on Monday."
(reuters.com)

I hope there will be more information on this soon. From what I've read, 10 suspects have been arrested - surely they can find out what was the reason behind this tragic event. Although that doesn't make any difference for the more than 50 people already killed, of course