India probes possible Pakistani ties

MUMBAI, India (CNN) - India's Home Minister Shivraj Patil submitted his resignation Sunday as the country investigated alleged Pakistani ties to the terrorist attacks that killed 183 people in Mumbai.

The fallout from the attacks is damaging the tenuous relationship between India and Pakistan, said CNN sister station in India, CNN-IBN.

The Indian government is considering suspending the five-year old cease-fire with Pakistan and perhaps even ending the dialogue process with the country, sources told CNN-IBN.

The 60-hour wave of violence began Wednesday night as gunmen surged into at least nine locations in Mumbai, killing 183 people and wounding about 300.