Widow burning, also known as sati, is a historical practice in some cultures where a widow self-immolates or is forced to commit suicide on her husband's funeral pyre. This act was often seen as a demonstration of loyalty and devotion to the deceased husband. The practice was prevalent in parts of India and has been documented for centuries. The tradition of widow burning has been widely condemned and is illegal in modern times. Efforts to eradicate this practice have been made by various social reformers and organizations, highlighting the need for women's rights and protection against violence.