The Head of State His Excellency Paul BIYA has called on the Commonwealth Parliamentary Conference to make their deliberations pertinent to the expressed theme of their sitting, and to participate efficiently in the implementation of development goals in the post 2015 period. President Paul BIYA made the call in his opening speech of the 60th Commonwealth Parliamentary Conference holding in Yaounde, under the theme: “Repositioning the Commonwealth for the post 2015 development agenda”.