on this day, 29 engagements
Battles fought on 26 June
29 engagements in the atlas were fought on 26 June between 1147 and 1991: 16 battles, 8 sieges and 5 naval actions. Among them: Siege of Rhodes (1522), Battle of Köse Dağ (1243), Battle of Fleurus (1794).
Engagements by date
| Date | Engagement | Place | War |
|---|---|---|---|
| 26 June 1147 | Siege of Lübeck | Lübeck | Wendish Crusade |
| 26 June 1243 | Battle of Köse Dağ | Mount Kösedağ | Mongol conquest of Anatolia |
| 26 June 1285 | Siege of Girona | Girona | Aragonese Crusade |
| 26 June 1402 | Battle of Casalecchio | Casalecchio di Reno | Florentine–Milanese Wars |
| 26 June 1522 | Siege of Rhodes | Rhodes | Ottoman Wars in Europe |
| 26 June 1625 | Action of 26 June 1625 | Syracuse | |
| 26 June 1656 | Battle of the Dardanelles | Dardanelles | Cretan War of 1645-1669 |
| 26 June 1672 | Siege of Fez | Fez | Campaigns of Ismail Ibn Sharif |
| 26 June 1709 | Battle of Fort Albany | Fort Albany | Queen Anne's War |
| 26 June 1740 | Siege of Fort Mose | Fort Mose Historic State Park, Florida | War of Jenkins' Ear |
| 26 June 1759 | Siege of Quebec | Quebec City | Seven Years' War |
| 26 June 1777 | Battle of Short Hills | Scotch Plains, New Jersey | American Revolutionary War |
| 26 June 1781 | Battle of Spencer's Ordinary | James City County, Virginia | American Revolutionary War |
| 26 June 1794 | Battle of Fleurus | Fleurus | War of the First Coalition |
| 26 June 1794 | Battle of Soły | Soly | Kościuszko Uprising |
| 26 June 1808 | Battle of Valencia | Valencia | Peninsular War |
| 26 June 1809 | Battle of the Procida Canal | ||
| 26 June 1813 | Siege of Pamplona | Pamplona | Peninsular War |
| 26 June 1813 | Battle of Tolosa | Tolosa | Peninsular War |
| 26 June 1815 | Siege of Huningue | Huningue | |
| 26 June 1835 | Battle of Sig | Mekerra river | French conquest of Algeria |
| 26 June 1862 | Battle of Beaver Dam Creek | Hanover County, Virginia | American Civil War |
| 26 June 1866 | Battle of Hühnerwasser | Kuřívody | Austro-Prussian War |
| 26 June 1877 | Battle of Svistov | Danube Vilayet | Tenth Russo-Turkish War |
| 26 June 1877 | Battle of Elena | Elena | Tenth Russo-Turkish War |
| 26 June 1941 | Action of 26 June 1941 | World War II | |
| 26 June 1950 | Battle of Korea Strait | Korean War | |
| 26 June 1952 | Battle of Old Baldy | Korean War | |
| 26 June 1991 | Battle of Glina | Glina | Croatian War of Independence |
Only engagements recorded to the day are listed. Dates before 1582 are Julian, as recorded.