Reich

The so-called Thousand Year Reich lasted only twelve years.

Source: tatoeba (1973236)

Bruno and Shmuel are unlikely friends who might be playmates were it not for the electrified barbed wire fence that separates them. Bruno is the inquisitive son of a rising star in the elite SS corps of Nazi Germany's Third Reich. The father's new assignment takes them from their comfortable Berlin home to a rural farm town where the lonely youngster spots some kids in the distance and asks his mother about visiting them.

Source: tatoeba (12201591)

The Empire is differently denominated as well by Germans themſelves as by others. It is called the Reich, in Latin Regnum, by way of eminence, as alſo the German Reich, in Latin Regnum Germanicum. The appellation of Germany, is ſeldom uſed now-a-days any where but in the title of the Emperor and Elector of Mentz.

Source: wiktionary

Obviously, Schmitt envisaged Nazi Germany as the Reich at the heart of the European great space, which he sought to shield from Anglo-American interference.

Source: wiktionary