External Affairs Minister, SM Krishna said Pakistan must ensure the arrest of all 26/11 attackers.
"It is surprising that Saeed has been let off by the Pakistan court. He was the brain behind the Mumbai blasts. Pakistan should conduct a probe on his role in the attacks," Krishna told a private news television channel.
Earlier, the Lahore High Court had ordered the case against Saeed to be disposed off. It said that Pakistan's anti-terror laws did not apply to him.