( iii ) Booklets , fact-sheets , wallcharts , information kits : development of policy guidelines , briefs and toolkits for achieving the African Mining Vision ( 2 ) ; ( iv ) Technical material : maintenance of statistical database on infrastructure and natural resources development ( 1 ) ; maintenance of the Observatory on Regional Integration in Africa ( 2 ) ; virtual knowledge networks and management of thematic workspaces for communities of practice ( 1 ) ; ( v ) Contribution to joint outputs : addressing the challenges of illicit financial outflow in Africa ( 1 ) ; contribution to the implementation of the African Mining Vision ( 1 ) ; contribution to the meetings of the thematic clusters of the Regional Coordination Mechanism for Africa ( RCM-Africa ) ( 2 ) ; promoting economic and corporate governance to improve private investment in Africa ( 1 ) ; ( i ) Training courses , seminars and workshops : regional workshop on exchange of experiences and best practices in policy convergence and establishment of single currencies within regional economic communities ( 1 ) ; regional workshop on export diversification and trade facilitation with a view to boosting intra-African trade ( 1 ) ; regional workshop on mainstreaming regional integration ( 1 ) ; workshop for African member States and regional economic communities on successes , gaps and lessons in international efforts towards achieving Goal 8 of the Millennium Development Goals , on a global partnership for development ( 1 ) ; workshop on road accident reporting , data use and management and dissemination ( 1 ) ; workshop on the African Mining Vision and development-based mineral regimes ( 1 ) ; workshop to enhance national capacities for accessing clean energy technologies funds and to strengthen contractual negotiating capacities ( 1 ) ;