For other forms of development, see Development (disambiguation). International development or global development is a wide concept concerning level of development on an international scale. It is the basis for international classifications such as developed country, developing country and least developed country. There are however many schools of thought and conventions regarding, which are the exact features constituting development of a country. Historically it has been largely synonymous with economic development, recently it is also often used in a holistic and multi-disciplinary context of human development, as well as other concepts like sustainable development, competitiveness, quality of life or utilitarian measures. In context of human development it usually encompasses foreign aid, governance, healthcare, education, poverty reduction, gender equality, disaster preparedness, infrastructure, economics, human rights, environment and issues associated with these. International development is different from simple development in that it is specifically composed of institutions and policies that arose after the Second World War. These institutions focus on alleviating poverty and improving living conditions in previously colonised countries. International development is related to the concept of international aid, but is distinct from, disaster relief and humanitarian aid. While these two forms of international support seek to alleviate some of the problems associated with a lack of development, they are most often short term fixes — they are not necessarily long-term solutions. International development, on the other hand, seeks to implement long-term solutions to problems by helping developing countries create the necessary capacity needed to provide such sustainable solutions to their problems. A truly sustainable development project is one which will be able to carry on indefinitely with no further international involvement or support, whether it be financial or otherwise. International development projects may consist of a single, transformative project to address a specific problem or a series of projects targeted at several aspects of society. Promoted projects are ones which involve problem solving that reflects the unique culture, politics, geography, and economy of a region. More recently, the focus in this field has been projects that aim towards empowering women, building local economies, and caring for the environment.