Long War

Long War can refer to:
 * Long Turkish War, a war between the Habsburgs and the Ottoman Empire from 1593 to 1606
 * Long War (20th century), a concept describing several wars from 1914 to 1990 as one long war
 * Long War (Provisional IRA strategy), a strategy followed by the Provisional IRA since the 1970s
 * "Long War", a name proposed in 2006 by U.S. military leaders for the War on Terror
 * The Long War (novel), a science fiction novel by Terry Pratchett and Stephen Baxter
 * Long War (mod), a partial conversion modification to the video games XCOM: Enemy Unknown and XCOM: Enemy Within
 * The Long War, 2010s dark fantasy book series by A.J. Smith