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: The Saugor and Nerbudda Territories were attached to the North-Western Provinces, which included the British Dominions in the southern portion of present-day Uttar Pradesh state.

Saugor, Nerbudda and the British Dominions were a part of the North-Western provinces.