India News: Explosive Found Near Kotla Stadium, Indication of Fresh Terrorism?

Terrorism in India are basically two types external and internal, external terrorism emerge from neighboring countries and internal terrorism emulates from religious or communal violence and Naxalite--Maoist insurgency. Terror activities involve either Indian or foreign citizens.The regions with long term terrorist activities today are Jammu and Kashmir, Mumbai, Central India (Naxalism) and the Seven Sister States (independence and autonomy movements).