Africa has traditionally depended onofficial development assistance to meet its infrastructureneeds. But a growing share of the region'sinfrastructure finance is now coming from nontraditionalsources. Leading this trend is non-Organization for EconomicCo-operation and Development (OECD) financiers, chieflyChina, India, and Arab countries. While Arab funds have beenoperating in Africa for decades, China and India began tostep up their involvement in the early 2000s. Flows fromthese non-OECD sources are now broadly comparable totraditional development assistance in dollars committed. Thelargest flows have gone to power especially hydropower andrail transport.