New Delhi/Hyderabad: Prime Minister Manmohan Singh and UPA chairperson Sonia Gandhi will visit Hyderabad on Sunday to inspect the twin blasts sites. Both the leaders are expected to visit the injured in various hospitals.

After visiting the injured, they will meet with Chief Minister Kiran Kumar Reddy to take the stock of the situation and also brief him about Center’s take on the blasts.

Meanwhile, investigators have found vital clues in the blast. Agencies suspect Indian Mujahideen’s hand in the case. The blasts have killed 16 people and injured 117.