Hungarian Defence Forces
In April 1867, the Austro-Hungarian Empire was established. Franz Josef, the head of the ancient Habsburg dynasty, was recognized as both Emperor of Austria and King of Hungary. Nevertheless, the issue of what form the Hungarian military would take remained a matter of serious contention between Hungarian patriots and Austrian leaders. As the impasse threatened the political union, Emperor Franz Josef ordered a council of generals in November of the same year. Ultimately, the leaders resolved on the following solution: in addition to the joint (k.u.k.) army, Hungary would have its own defence force, whose members would swear their oath to the King of Hungary (who was also Emperor of Austria) and the national constitution, use the Hungarian language of command, and display their own flags and insignia. (Austria would also form its own parallel national defence force, the "Landwehr".) As a result of these negotiations, on 5 December 1868, the Royal Hungarian Landwehr ("Magyar Kiralyi Honvédség", or Defence Force) was established.
Austrians
After Austria was excluded from Germany in 1866, the following year Austria joined Hungary as a dual empire known as the Austro-Hungarian Empire. A further major change resulted from a reorganisation of the Austrian Empire in 1867 into a dual monarchy, acknowledging the Kingdom of Hungary as an independent state bound to the remaining part of the empire, as well independent, by a personal and real union, the Emperor of Austria being the Apostolic King of Hungary (with both titles on the same level). The Austrian half, a patchwork of crown-lands, broadly coterminous with the modern-day Austria, the Czech Republic, Slovenia, and parts of Poland, Ukraine, Italy, and Croatia, was bound together by the common constitution of 1867, stating that all subjects now would carry "uniform Austrian citizenship" and have the same fundamental rights. These non-Hungarian lands were not officially called the Austrian Empire. Until 1915, they were officially called "the Kingdoms and States Represented in the Imperial Council" and politicians used the technical term Cisleithania (labelling the Hungarian lands as Transleithania). The general public called them Austria, and in 1915, the non-parliamentary Cisleithanian government decreed to use this term officially, too.