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: On October 16, 1990, the UN General Assembly decided to grant the ICRC observer status for its assembly sessions and sub-committee meetings, the first observer status given to a private organization.

The UN General Assembly granted the ICRC observer status for its assembly sessions and sub-committee meeting on October 16, 1990, the first observer status was given to a private organization.