With French support, Charles Albert invaded Bohemia and was crowned king of that land.
In fall 1438, Polish army invaded Bohemia.
The wedding took place on September 1310, after John was forced to invade Bohemia.
He struck first, invading Saxony and Bohemia, and eventually winning important victories against his far more numerous foes.
The Prussian Second Army invading Bohemia had to split up in order to negotiate the difficult passes of the Giant Mountains.
When Frederick preemptively invaded Saxony and Bohemia over the course of a few months in 1756-1757, he initiated the Seven Years' War.
Taking advantage of Czech troops' involvement, Bolesław ordered his son to invade Bohemia, where Mieszko met very little resistance.
There was little action in the region until 25 May, when a Saxon force under Colonel von Thielmann invaded Bohemia.
Frederick would then invade Bohemia, the Prussians besieged Prague, but they were defeated at Kolin.
In 1634 a Protestant Saxon and Swedish army had invaded Bohemia threatening the Habsburg core territories.