Crisis of the Warsaw Succession (may 2, 1845 – jul 19, 1845)
Description:
The Duchy of Warsaw was left without a grand duke, as the previous died without an heir. Russia capitalised on this to invade and annex Warsaw. While France briefly declared war on Russia for this action, it backed down at risk of Austria joining with Russia against France.Added to timeline:
Date:
may 2, 1845
jul 19, 1845
~ 2 months and 18 days