"Republik Österreich" = The Republic of Austria.
Austrian
Austrian. Btw in austria, the country is called österreich.
An Austrian is a native or resident of Austria.
The proper noun for the proper adjective Austrian is either Austria, the country, or Austrian, a person from Austria.
Austro-Hungarian However, because Austria-Hundary no longer exists, a person would be considered either Austrian or Hungarian.
Austrian Arrows or Austrian Airlines
The Austrian Bundesliga in 1968 were FK Austria Vienna.
There are no true deserts in Austria.
Austrian
The winners of the Austrian Bundesliga in 1949 were FK Austria Vienna.
The winners of the Austrian Bundesliga in 1950 were FK Austria Vienna.
The winners of the Austrian Bundesliga in 1951 were FK Austria Vienna.
The winners of the Austrian Bundesliga in 1952 were FK Austria Vienna.