Assembly/AU/Dec.268(XIV) Rev.1 Page 6 Stabilization Mission. The Assembly URGES the bilateral and multilateral partners to participate in the Donors Roundtable for Guinea Bissau, scheduled to be held during the first half of 2010, and APPEALS to the international community to provide the necessary assistance to the country in the fight against drug trafficking; 27. WELCOMES the entry into force, on 15 July 2009, of the African Nuclear-WeaponFree Zone Treaty (Treaty of Pelindaba), and LOOKS FORWARD to the Conference of the States’ Parties to the Treaty, scheduled to take place in Addis Ababa, in April 2010, to establish the African Commission on Nuclear Energy. The Assembly ALSO WELCOMES the entry into force, in December 2009, of the NonAggression and Common Defence Pact, and ENCOURAGES the Commission to take all steps required for the implementation of the Pact. The Assembly NOTES that these two instruments enrich the AU normative framework for the structural prevention of conflicts; 28. REQUESTS the Peace and Security Council, in close collaboration with the Chairperson of the Commission, to spare no effort, within the framework of the Year of Peace and Security, to significantly advance the different peace processes in the Continent and to take the necessary initiatives for more dynamic action in the area of conflict prevention and post-conflict reconstruction. Adopted by the Fourteenth Ordinary Session of the Assembly in Addis Ababa, Ethiopia on 2 February 2010