Another terrible act of terrorism in India. BBC News:
Indian cities are on a state of high alert after three blasts shook the commercial hub Mumbai, killing 18 people and hurting dozens.
Indian PM Manmohan Singh has appealed to the people of Mumbai (Bombay) "to remain calm and show a united face".
No group has said they carried out the attack, which took place in three districts during the evening rush hour.
The attacks are the deadliest in Mumbai since November 2008, when gunmen killed 165 people in a three-day raid.
