Northern Seven Years' War (1563–1570), also known as the Nordic Seven Years' War, Sweden against Denmark and allies
•
Gunboat War (1807–1814), Britain against Denmark and Norway, during the Napoleonic Wars
•
Seven Years' War (1756–1763), among European powers and their colonies, encompassing the French and Indian War
American Civil War | Vietnam War | American Revolutionary War | Cold War | Iraq War | War of 1812 | Spanish Civil War | Korean War | Allies of World War II | English Civil War | Gulf War | Franco-Prussian War | Pacific War | war | Second Boer War | Peninsular War | United States Department of War | Second Sino-Japanese War | Crimean War | Thirty Years' War | Spanish-American War | Trojan War | Union (American Civil War) | French and Indian War | New Year's Day | War Office | Falklands War | Seven Years' War | First Balkan War | New Year's Eve |
King Hyojong ordered them to build muskets for the army, providing muskets to the Koreans for the first time after the Seven Year War (1592-1598).