| Interior Adviser Rehman Malik Tuesday said that Pakistan was making headway regarding investigation of the Mumbai attacks and called for India to increase cooperation in this connection. He said while speaking to Sri Lankan Defence Secretary who called on him here today. Â"We have assured the world community that Pakistan will continue the war on terrorism in the national interest,Â" Malik said. Meanwhile, both sides agreed to boost defence ties and professional contacts. In this connection, a Sri Lankan delegation will soon arrive in Pakistan, it said. |