World Bank2012-08-132012-08-132006-09https://hdl.handle.net/10986/11037Investment commitments to infrastructure projects with private participation grew in 2005, but the number of infrastructure projects reaching financial closure fell, according to just-released data from the Private Participation in Infrastructure Database.CC BY 3.0 IGOAIRPORTSDEVELOPING COUNTRIESINCOMEINCOME GROUPINCOME GROUPSINFRASTRUCTURE PROJECTSINVESTMENT COMMITMENTSINVESTMENT FLOWSMIDDLE EASTMIDDLE-INCOME COUNTRIESNORTH AFRICAPRIVATE INFRASTRUCTURERAILWAYSROADSSUB-SAHARAN AFRICATRANSPORTTRANSPORT INVESTMENTPrivate Activity in Infrastructure Shows Mixed Results in 2005World Bank10.1596/11037