There are various types of partnerships, including partnerships between sectors, countries and different types of organizations, as well as public-private partnerships. Partnerships can also revolve around a specific theme, that focuses on a specific geographic area, or that involves innovation, technologies and financing. South-South Cooperation is a powerful example of partnership between two developing countries with shared goals who can share knowledge and resources. Public-Private partnerships are based on a collaboration between public and private entities, including Corporate Social Responsibility and other programmes.