This alphabetical index lists armed conflicts by national involvement. Each national military history lists all of the wars and other conflicts involving that nation between 1800 and 1999.

Kingdom of Spain under Joseph Bonaparte

Kingdom of Tungning 1661 -1683

Kingdom of Westphalia 1807 -1813

Landgraviate of Hesse-Kassel 1264 -1567

Latvian Socialist Soviet Republic 1918 -1920

Latvian Soviet Socialist Republic 1940 -1991

Lithuanian Soviet Socialist Republic

Livonian Confederation 1207 -1561

Mahdist Sudan 1880 -1899

Manchukuo 1932 -1945

Maratha Empire 1674 -1818

Margraviate of Brandenburg 1157 -1806

Mengjiang 1939 -1945

Merina Kingdom 1540 -1897

Ming dynasty 1368 -1644

Moldavia (moldova) 1346 -1859

Moldavian Soviet Socialist Republic 1940 -1991

Mongolian People's Republic 1924 -1992

Mutawakkilite Kingdom of Yemen 1918 -1962

National Liberation Front (Macedonia)

National Transitional Council of Libya

Nationalist faction 1936 -1939

New France 1534 -1763

New Netherland 1614 -1674

New Spain 1519 -1821

Newfoundland Colony 1610 -1907

Nguyen dynasty 1802 -1945

North German Confederation 1867 -1871

North Vietnam 1945 -1976

Ottoman Algeria 1517 -1830

Ottoman Tripolitania 1551 -1911

Ottoman Tunisia 1574 -1705

Palatinate-Neuburg 1505 -1808

Palatinate-Zweibrucken 1444 -1801

Parthenopean Republic 1799 -1799

Peru–Bolivian Confederation 1836 -1839

Polish–Lithuanian Commonwealth 1569 -1795

Pridnestrovian Moldavian Soviet Socialist Republic

Prince-Bishopric of Munster 1180 -1802

Principality of Catalonia 1100 -1714

Principality of Montenegro 1852 -1910

Principality of Schaumburg-Lippe 1643 -1918

Principality of Serbia 1815 -1882

Principality of Transylvania 1570 -1711

Prome Kingdom 1482 -1542

Provisional Democratic Government 1940 -1949

Provisional Government of the Republic of China (1937–40)

Prussia 1525 -1947

Qajar dynasty 1785 -1925

Qasim Khanate 1452 -1681

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