Today, Pakistan offered a "joint investigation" into the Mumbai attacks. However, Pakistan is demanding that India show proof that the terrorists that struck Mumbai "were Pakistanis" before he would "arrest and extradite the list of terror suspects."
For India and Pakistan, it is a start. India must show it's resolve in hunting down terrorist scum by showing Pakistan proof that the terrorists were Pakistani. Pakistan, in turn, must help India track them down and send them to India.
It seems like progress is being made between the two countries, and I pray that progress continues.