SHARM EL-SHEIKH, Egypt (AP) — Negotiators have approved an historic deal that would create a fund for compensating poor nations that are victims of extreme weather worsened by rich countries’ carbon pollution, but an overall larger agreement still was up in the air because of a fight over emission reduction efforts. The decision establishes a fund for what negotiators call loss and damage. It is a big win for poorer nations which have long called for cash _ sometimes viewed as reparations _ because they are often the victims of climate disasters despite having contributed little to the pollution that heats up the globe.