You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
alternatehistory.com
Imagining a different Frederick William IV - or maybe a different Prussian Monarch - is there the possibility of the Schleswig Holstein crises of 1847 leading to war between Prussia and Russia.
France may well join Russia.
Austria fights with Prussia ? or with Russia ?.
Britain joins Prussia to keep a power balance ?.