Federal Minister for Interior Rehman Malik has challenged India of holding a debate on its investigations of Mumbai terrorist attacks, report said. Talking to newsmen here Friday, the federal minister asked India not to play 'blame game on Mumbai attacks probe, saying that Pakistan should be given due time to carry out its own investigations in the attack in light of the dossiers given by India. He said he was ready to hold a debate with Indian officials over the issue. He revealed that the DNA test reports of two of the suspected terrorists of Mumbai attacks handed over by India to Pakistan were found similar. To a query, Malik said that Pakistan also wants to see the culprits of Samjhota Express blast being brought to justice.