At least 21 plots to launch attacks on American soil have been thwarted. Here's a chronology.
Authorities arrested 100 people and sought 700 more in connection with Saturday's deadly mob attack. Threats against Pakistan's minorities are increasing, watchdog reports.
Opposition party members walk out of parliament over what they say is an unwarranted concession to Pakistan.
Despite crackdowns, terrorist groups are showing a persistence and resilience that worries authorities.
The judge Thursday accepted Kasab's confession. The trial will still continue, with the prosecution saying it will 'expose' the Pakistani group tied to the assault.
The lone surviving gunman from November's assault testified that Pakistani militant group Lashkar-e-Taiba's was involved.
During her visit to India, Secretary of State Clinton also announced that Prime Minister Singh will make the first state visit under Obama.
The successes during her trip expand the president's vision for a multipolar world.