Category:19th century in international relations

• 1800s in international relations (10 C)
• 1810s in international relations (10 C)
• 1820s in international relations (10 C)
• 1830s in international relations (11 C)
• 1840s in international relations (11 C)
• 1850s in international relations (10 C)
• 1860s in international relations (10 C)
• 1870s in international relations (10 C)
• 1880s in international relations (10 C, 1 P)
• 1890s in international relations (10 C, 1 P)

D

• 19th-century diplomatic conferences (3 C, 35 P)
• Diplomatic crises of the 19th century (3 C, 24 P)
• 19th-century diplomats (6 C, 70 P)

L

• Lists of sovereign states in the 19th century (3 P)

M

• 19th-century military alliances (22 P)

R

• Foreign relations of the Russian Empire (10 C, 14 P)

T

• 19th-century treaties (134 C, 3 P)

B

• Bakri-Busnach affair
• Bakumatsu

F

• France–Japan relations (19th century)

I

• International relations (1814–1919)
• International relations (1648–1814)

N

• List of national border changes (1815–1914)

O

• Oregon boundary dispute

P

• Pax Britannica

R

• Foreign policy of the Russian Empire

S

• Scramble for Africa
• Scramble for China

V

• List of foreign visits made by Queen Victoria