House demolition is primarily a military tactic which has been used in many conflicts for a variety of purposes. It has been employed as a scorched earth tactic to deprive the advancing enemy of food and shelter, or to wreck the enemy's economy and infrastructure. It has also been used for purposes of counter-insurgency and ethnic cleansing. Systematic house demolition has been a notable factor in a number of recent or ongoing conflicts including the Israeli–Palestinian conflict, the Darfur conflict in Sudan, the Iraq War, the Vietnam War, and the Yugoslav wars.