KARACHI: Sindh Governor Muhammad Zubair on Saturday called on Balochistan Governor Muhammad Khan Achakzai at the Balochistan House. Matters pertaining to enhancing cooperation between Sindh and Balochistan and other matters of mutual interests were discussed in detail during the meeting. The Sindh governor on the occasion said that close cooperation between the two provinces would ensure an era of progress and prosperity for both sets of people. Both governors agreed for exchange of delegations in various fields.