The Norrb Refugee Center was a humanitarian shelter in Norrb territory on planet Mestiko.
The Norrb Refugee Center was threatened by Colonel maTara, acting on behalf of the Klingons, in an effort to create a rift between the Payav and the Federation. This threat was averted by Norrb leader Traal, who sacrificed himself to keep a satellite from de-orbiting and landing on the Center. (TOS - Mere Anarchy eBook: The Centre Cannot Hold)