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.

Qing Dynasty 1600 -1912

Rattanakosin Kingdom 1782 -1932

Reformed Government of the Republic of China

Reorganized National Government of the Republic of China

Republic of Egypt 1953 -1958

Republic of Florence 1115 -1532

Republic of Genoa 1005 -1797

Republic of New Granada 1831 -1858

Republic of Ragusa 1358 -1807

Republic of San Marco 1848 -1849

Republic of Serbian Krajina 1991 -1995

Republic of Siena 1100 -1555

Republic of Texas 1835 -1846

Republic of Venice 1000 -1797

Republic of Yucatán 1841 -1848

Republic of Zamboanga 1899 -1903

Republican Faction 1936 -1939

Roman Republic (18th century) 1798 -1799

Royal Hungary 1526 -1699

Russian Empire 1721 -1917

Russian Soviet Federative Socialist Republic

Safavid dynasty 1501 -1736

Second French Empire 1852 -1870

Second Polish Republic 1918 -1939

Serbia and Montenegro (FR Yugoslavia)

Serbian Despotate 1402 -1537

Serbian Vojvodina 1848 -1849

Shan States 1215 -1563

Sikh Empire (sikhs) 1799 -1849

Socialist Federal Republic (SFR) of Yugoslavia

Somali Democratic Republic 1969 -1991

South Yemen 1967 -1990

Spanish Empire 1500 -1976

Sultanate of Egypt 1914 -1922

Sultanate of Sulu 1405 -1915

Swedish Empire 1600 -1721

Taungoo Dynasty 1485 -1752

The Canadas 1791 -1841

Travancore 1729 -1949

Tsardom of Russia 1547 -1721

Turkey (Ottoman Empire) (turkey) 1299 -1923

Ukrainian People's Republic 1917 -1921

Ukrainian Soviet Socialist Republic 1919 -1991

United Duchies of Jülich-Cleves-Berg

United Principalities 1859 -1881

United Provinces of New Granada 1811 -1816

United Provinces of the Rio de la Plata

Upper Canada 1791 -1841

Vatican (Papal States) (vatican) 1000 -1870

Viceroyalty of Peru 1542 -1824

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