Example image of eyePlorer eyePlorer map for 'Theater (warfare)': War Military service World War II European Theatre of World War II Pacific Ocean theater of World War II Carl von Clausewitz On War Armed Forces of the Russian Federation Soviet Armed Forces Formations of the Soviet Army Group of Soviet forces Military operation 9th Army (Soviet Union) Area of operations Army group Chain of command Front Military district Ethnography Geophysics Operational planning Russian Navy World War I Colonialism Imperialism Levant Napoleonic Wars World war United States War of 1812 American Civil War Mississippi River Ulysses S. Grant Vicksburg Union Army Allies Central Powers Great Britain Middle Eastern theatre of World War I Ottoman Empire Winston Churchill 5th Signal Command (United States) AfPak Attacks on North America during World War I Attacks on North America during World War II Battlespace Canada and the Iraq War Eastern Front (World War II) Eastern Theater of the American Civil War Judge Advocate General (Canada)