There have been three explosions in the business district of Mumbai, India and as of this writing ten people have been killed.
Mumbai, of course, was hit with simultaneous terrorist attacks in November 2008 at amongst other places two hotels, a railroad station, a hospital and a Jewish community center. The attacks were carried out by Lashkar-e-Taiba which has links to both Pakistan’s ISI and to al-Qaeda.
It is inconceivable that this isn’t act of terrorism.
UPDATE: The death toll has risen to 21.