(1846) – Mexican–American War Siege of Pueblo de Taos (1847) – Mexican–American War Siege of Puebla (1847) – Mexican–American War Siege of Veracruz (1847) – Mexican–American War. First U.S. amphibious landing Siege of San José del Cabo (1848) – Mexican–American War Siege of Peschiera del Garda (1848) – Italian Risorgimento Siege of Osoppo (1848) – Italian Risorgimento Siege of Venice (1849) – Italian Risorgimento Siege of Rome (1849) – Italian Risorgimento Siege of Buda (1849) – during the Hungarian Revolution of 1848–49 Siege of La Serena (1851) – 1851 Chilean Revolution Siege of Calafat (1854) – Crimean War Siege of Petropavlovsk-Kamchatsky (1854) Siege of Sevastopol (1854–55) – Crimean War Siege of Taganrog (1855) – Crimean War Siege of Kars (1855) – Crimean War Siege of Medina Fort (1857) – Toucouleurs besiege French for 97 days Siege of Delhi (1857) – Indian Rebellion of 1857 Siege of Cawnpore (1857) – Indian Rebellion of 1857 Siege of Lucknow (1857) – Indian Rebellion of 1857 Siege of Arrah (1857) – Indian Rebellion of 1857 Siege of Jhansi (1858) – Indian Rebellion of 1857 Siege of Đà Nẵng (1858–1860) Siege of Tourane (1858–1860) Siege of Saigon (1859) Siege of Ancona (1860) – Italian Risorgimento Siege of Messina (1860–61) – Italian Risorgimento Siege of Civitella del Tronto (1860–61) – Italian Risorgimento Siege of Gaeta (1860–1861) – Italian Risorgimento Siege of Fort Sumter (1861) – Union soldiers in Fort Sumter surrendered after a few days of bombardment by Confederate forces starting the American Civil War. Siege of Tubac (1861) – Apache Wars Siege of New Orleans (1862) – Union Army besieged a Confederate city in the American Civil War Siege of Vicksburg (1863) – Union Army besieged a Confederate city in the American Civil War. Siege of Port Hudson (1863) – Union Army surrounded Confederate river stronghold for 48 days. Siege of Puebla (1863) – Second French intervention in Mexico Siege of Petersburg (1864–1865) – American Civil War Siege of Fort Ampola (1866) – Italian Risorgimento Fourth siege of El Callao (1866) – naval battle between Spain and Peru (and her allies) Siege of Querétaro (1867) – Second French intervention in Mexico Siege of Mexico City (1867) – Second French intervention in Mexico Siege of Hakodate (1869) Capture of Rome (1870) – Italian Risorgimento Siege of Strasbourg (1870) – Franco-Prussian War Siege of Toul (1870) – Franco-Prussian War Siege of Metz (1870) – Franco-Prussian War Siege