Child labour refers to the employment of children in any work that deprives children of their childhood, interferes with their ability to attend regular school, and that is mentally, physically, socially or morally dangerous and harmful. This practice is considered exploitative by many international organisations. Legislations across the world prohibit child labour. These laws do not consider all work by children as child labour; exceptions include work by child artists, supervised training, certain categories of work such as those by Amish children, and others. Child labour was employed to varying extents through most of history. Before 1940, numerous children aged 5–14 worked in Europe, the United States and various colonies of European powers. These children worked in agriculture, home-based assembly operations, factories, mining and in services such as newsies. Some worked night shifts lasting 12 hours. With the rise of household income, availability of schools and passage of child labour laws, the incidence rates of child labour fell. In developing countries, with high poverty and poor schooling opportunities, child labour is still prevalent. In 2010, sub-saharan Africa had the highest incidence rates of child labour, with several African nations witnessing over 50 percent of children aged 5–14 working. Worldwide agriculture is the largest employer of child labour. Vast majority of child labour is found in rural settings and informal urban economy; children are predominantly emplo
ed by their parents, rather than factories. Poverty and lack of schools are considered as the primary cause of child labour. The incidence of child labour in the world decreased from 25% to 10% between 1960 and 2003, according to the World Bank. An international organization is an organization with an international membership, scope, or presence. There are two main types: International nongovernmental organizations (INGOs): non-governmental organizations (NGOs) that operate internationally. There are two types: International non-profit organizations. Examples include the World Organization of the Scout Movement, International Committee of the Red Cross and Medecins Sans Frontieres. International corporations, referred to as multinational corporations. Examples include The Coca-Cola Company and Toyota. Intergovernmental organizations, also known as international governmental organizations (IGOs): the type of organization most closely associated with the term 'international organization', these are organizations that are made up primarily of sovereign states (referred to as member states). Notable examples include the United Nations (UN), Organisation for Economic Co-operation and Development (OECD) Organization for Security and Co-operation in Europe (OSCE), Council of Europe (CoE), European Union (EU; which is a prime example of a supranational organization), and World Trade Organization (WTO). The UN has used the term "intergovernmental organization" instead of "international organization" for clarity.