<P> This is a list of attacks against territory held by the United States of America . </P> <Ul> <Li> American Revolutionary War 1775--1780 </Li> <Li> American Indian Wars 1775--1918 </Li> <Li> War of 1812 1812--1815 </Li> <Li> Thornton Affair April 26, 1846 </Li> <Li> Mexican--American War 1846--1848 </Li> <Li> American Civil War 1861 - 1865 </Li> <Li> Black Tom explosion July 30, 1916 </Li> <Li> Battle of Columbus 1916 </Li> <Li> Bombardment of Orleans 1918 </Li> <Li> Battle of Ambos Nogales 1918 </Li> <Li> Attack on Pearl Harbor December 7, 1941 </Li> <Li> American Theater (World War II) 1941--1945 </Li> <Li> 1993 shootings at CIA Headquarters January 25, 1993 </Li> <Li> 1993 World Trade Center bombing February 26, 1993 </Li> <Li> Oklahoma City bombing April 19, 1995 </Li> <Li> September 11 attacks by Al - Qaeda on New York City, New York; Arlington, Virginia; and Shanksville, Pennsylvania September 11, 2001 </Li> </Ul> <Li> American Revolutionary War 1775--1780 </Li>

When was the last time there was a war on american soil