Second Schleswig War and the Prussian annexation of Schleswig-Holstein (1864–1865)

1. London Protocol sets Schleswig-Holstein framework

   May 8, 1852Labels: London Protocol, Danish Monarchy

   • Britannica
   • London Protocol

2. November Constitution ties Schleswig closer to Denmark

   Nov 18, 1863Labels: November Constitution, King Christian

   • Britannica
   • Second War

3. German Confederation orders federal execution in Holstein

   Dec 24, 1863Labels: German Confederation, Federal Execution

   • Second War

4. Prussia and Austria invade Schleswig, war begins

   Feb 1, 1864Labels: Prussia, Austria

   • Britannica
   • Second War

5. Battle of Sankelmark during Danish retreat

   Feb 6, 1864Labels: Battle of, Dannevirke

   • Sankelmark
   • Gr nseforeningen

6. Prussians storm the Dybbøl redoubts

   Apr 18, 1864Labels: Dybb l, Prussian army

   • Britannica
   • Danish Agency

7. London Conference opens to seek negotiated peace

   Apr 25, 1864Labels: London Conference, Great Powers

   • London Conf
   • Britannica

8. London Conference collapses without an agreement

   Jun 25, 1864Labels: London Conference

   • London Conf
   • Britannica

9. Prussia captures the island of Als

   Jun 29, 1864Labels: Island of, Prussian assault

   • Battle of Als
   • Danish Agency

10. Treaty of Vienna ends the war and transfers duchies

    Oct 30, 1864Labels: Treaty of, Denmark

    • Britannica
    • Treaty Vienna

11. Gastein Convention splits administration of Schleswig and Holstein

    Aug 14, 1865Labels: Gastein Convention, Prussia

    • Britannica
    • Gastein

12. Prussia and Austria ratify the Gastein Convention

    Aug 19, 1865Labels: Gastein Convention, Austria

    • Gastein DE
    • Britannica