Shelling refers to the act of bombarding a specific area with artillery shells or explosive projectiles. This military tactic is often used to target enemy positions, infrastructure, or to create psychological impact. Shelling can occur in various forms, including indirect fire from long-range weapons or direct fire from nearby artillery units. In warfare, shelling can lead to significant destruction and civilian casualties, raising ethical concerns about its use. It is often associated with conflicts involving heavy artillery, such as during World War I or in modern conflicts like those in Syria or Ukraine. The effects of shelling can linger long after the conflict ends, impacting communities and environments.