Voicing shock at the "audacious" attack on Sri Lankan cricketers in Lahore, India today said terrorism based in Pakistan was a "grave" threat to the entire world and it would be in the interest of Islamabad to take steps to dismantle the terrorist infrastructure.

"We are shocked at the audacious attack on the Sri Lankan cricketers in Lahore this morning," External Affairs Ministry spokesman Vishnu Prakash said.