The Roman salute is a gesture that involves raising one arm with the palm facing outward, often associated with ancient Rome. It is believed to have been used as a sign of respect or greeting among Romans, particularly in formal settings. The exact origins and usage of the salute in ancient times are not well-documented. In modern times, the Roman salute has been controversially adopted by various groups, most notably by the Nazi Party in Germany during the 20th century. This association has led to its negative connotation, making it a symbol of fascism and authoritarianism in contemporary culture.