Video Case Study: Developing Urban Investment Platforms in Bulgaria: This video case study explains how the Hub is helping the Fund Manager of Financial Instruments in Bulgaria establish an ... atOptions = { 'key' : 'a8dfc29b76f8e0e43144f40c1f6e4e79', 'format' : 'iframe', 'height' : 90, 'width' : 728, 'params' : {} }; document.write('');