WHO - World Health Organisation: the World Health Organization is part of the United Nations with responsibility for health care worldwide. Founding year 1948. One of the main tasks is the fight against diseases, including mental illnesses and their growth, with the aim of improving overall health. Global decisions are usually decided in Geneva as for example the global vaccination programs. In the area of psychology, for example, the World-Suicice-Preventionday has been established in 2003.