The two deadly attacks are separate, and no evidence currently links the two. But for the two South Asian rivals, the political shockwave caused by the blasts are a stark reminder of the lingering security issues that fester below the surface throughout the region.

A car bomb rocked Islamabad, Pakistan, on Tuesday, just one day after a car exploded in New Delhi, India. CBS News' Shanelle Kaul has more.

A suicide bomber killed 12 people in Pakistan's capital on Tuesday in a sharp escalation of militant violence that the defence minister said had pushed the country into a "state of war".

The explosion occurred close to the historic Red Fort in New Delhi. Authorities have not determined the cause of the blast, but senior police officials told The Associated Press t

I ndian Prime Minister Narendra Modi has said those responsible for an explosion i Delhi that killed at least eight people "will not be spared". On Monday evening a car exploded near the Red Fort, one of the Indian capital's most visited historic sites.

Indian police were investigating the deadly car explosion in New Delhi under an anti-terrorism law, officials said Tuesday, as forensic experts worked to determine the cause of the blast. The explosion occurred near the historic Red Fort late Monday,

Should India accuse its neighbor Pakistan of involvement, regional tensions could flare. India has often accused its nuclear-armed neighbor of supporting acts of terrorism on Indi

Indian Prime Minister Narendra Modi vowed to punish the “conspirators” behind Monday’s blast in New Delhi that killed at least eight people, even as authorities continued to investigate the cause of the deadly explosion in one of the city’s busiest areas.