Intentional killing refers to the deliberate act of causing the death of another person. This act is often categorized as homicide and can occur in various contexts, such as in criminal cases or during acts of war. The motivations behind intentional killing can vary widely, including personal disputes, financial gain, or ideological beliefs. Legal systems around the world address intentional killing differently, with varying degrees of punishment based on the circumstances. For example, murder is typically defined as the unlawful killing of another person with premeditation, while manslaughter may involve less culpability, such as in cases of provocation or lack of intent.