The death toll from the Easter Sunday bombings in Sri Lanka has risen to 310, with over 500 still being treated for their injuries.
Police have arrested 40 suspects, including the driver of a van allegedly used by the suicide bombers and the owner of a house where some of them lived.
The Sri Lankan government has blamed on a previously little-known local terror group National Thowheeth Jama'ath.
A state of emergency is currently in place that gives the Sri Lankan military war-time powers.
President Maithripala Sirisena has declared Tuesday as a day of mourning.

Americans mark 25 years since September 11 attacks amid grief, reflection
Sydney Airport flights disrupted due to air traffic controller shortage
Philippine firefighters enter charred ferry as search continues for dozens missing
Modi, Putin hold talks in New Delhi on trade, defence
More US lawmakers seek AI rules after Anthropic researchers warn of extinction
