![](https://www.historynet.com/wp-content/uploads/2016/07/game-of-thrones-2000x577.jpg)
Having crossed the Elbe, Prussian troops await Frederick’s command to engage the Austrians. The war soon turned highly mobile, however, as Hungarian hussars mounted lighting raids behind Prussian lines. ((AKG-Images/Adolph Von Menzel))
(AKG-Images/Adolph Von Menzel)