In late September 1848, Emperor Ferdinand, who was also King Ferdinand V of Hungary, decided to send Austrian and Croatian troops to Hungary to crush a democratic rebellion there.
Septembri lõpus 1848 otsustas keiser Ferdinand, kes oli ka Ungari kuningas Ferdinand V, saata Austria ja Horvaatia väed Ungarisse purustama seal demokraatlikku ülestõusu.