External Affairs Minister S. M. Krishna, now in Islamabad, says the time has come for Pakistan to act against David Headly, mastermind behind the Mumbai terror attack. He told reporters ahead of his meeting with his Pakistani counterpart Shah Mehmood Qureshi on Thursday that overwhelming and irrefutable evidence has been provided to Islamabad about about David Headley’s involvement. <br/><br/>Krishna said he is looking forward to receive feedback from Pakistan on the confession of David Headley and the issue of terrorism raised by Home Minister P. Chidambaram during his last month's visit to Islamabad. <br/> <br/>Mr. Krishna said, he is carrying a message of peace and friendship from the people of India and expressed his keen desire to carry forward the voyage of peace despite irritants from Pakistan. <br/><br/>During his stay in Islamabad Mr. Krishna will call on the president and the Prime Minister of Pakistan to exchange views on the issues of mutual interest.