India has slammed Pakistan, saying it had not shown "sincerity and decisiveness" on the Mumbai attacks issue despite being given "irrefutable evidence" and is continuing with the policy of "state-sponsored terrorism".
Speaking about the issue, Prime Minister Manmohan Singh said on Monday that Pakistan's response on Mumbai attacks was "not adequate" even though Islamabad knows the people responsible.
"Americans have told them (Pakistan), intelligence people have said who are the culprits," Singh told reporters in New Delhi when asked if India was satisfied with Islamabad's response with regard to probe into Mumbai attacks.
He was speaking after releasing a book authored by Infosys Chief Mentor N R Narayan Murthy.
Asked whether there was any contact with Pakistan in recent days, Singh said "after 26/11 there is very little contact except at the diplomatic level".
He also voiced concern over growing Taliban dominance in Pakistan's SWAT and Federally Administered Tribal Areas. "This is a cause of worry to us. This is a problem we cannot solve on our own, we have to work with international community."
Defence Minister A K Antony, at a separate function, said Pakistan has not displayed "sincerity and decisiveness" in dealing with perpetrators of the Mumbai attacks despite being provided with "irrefutable evidence".
Congress To Win Haryana, Hung House In J&K: Poll Of Exit Polls Dinner With Kim Jong Un Or George Soros? S Jaishankar Was Asked. His Reply Drugs Worth Over Rs 1,800 Crore Seized From Factory Near Bhopal, 2 Arrested Drugs Worth Over Rs 1,800 Crore Seized From Factory Near Bhopal, 2 Arrested Neha Dhupia, Angad Bedi Celebrate Son's Birthday With Spider-Man Theme Cake Ancient DNA Uncovers The Genetic Background Of Japanese People: Study Track Latest News Live on NDTV.com and get news updates from India and around the world.