World Bank Finds Regional Programs Effective, Vital
Regional programs, or development projects that transcend political borders, are vital for tackling major transboundary challenges such as slowing the spread of disease and managing shared water supplies, but they account for only 3 percent of all international development support.
TF: World Heritage 
Regional programs, or development projects that transcend political borders, are vital for tackling major transboundary challenges such as slowing the spread of disease and managing shared water supplies, but they account for only 3 percent of all international development support.