Definition: Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.
Input: From 1918 to 1920 the province was under the administration of the Democratic Republic of Armenia as the Vanand province (with the city of Kars as its capital).

The province and the Vanand province was under the administration of the Democratic Republic of Armenia from 1918 to 1920.