An agreement between 200 nations at a major international climate change conference in Katowice, Poland, is taking longer than expected. The two-week meeting was supposed to wrap Friday. But as of Saturday, a full compilation of the Paris Agreement rulebook had been released, but a final deal still hadn’t been announced as critical details remained up for debate.

The goal of the 24th Conference of Parties (COP24) to the United Nations Framework Convention on Climate Change is to hammer out critical the details of the Paris climate agreement. Under the 2015 accord…