55 is the magic number. Sure — 175 parties (174 countries plus the European Union) signed the Paris Agreement in April in New York City earlier this year. But this alone is not enough. It matters not only how many countries signed the document, but also how many countries ultimately join the Paris Agreement by ratifying it. Only once the Paris Agreement is ratified, does it become operational and legally binding. And this is where the magic number 55 comes in. It matters in two respects. At least 55 parties have to ratify the Paris Agreement, and enough countries need to have joined so that their collective emissions exceed 55 percent of global emissions.
As Morocco hosts the next global climate change meeting in November 2016, the world looks to the Middle East and North Africa region for leadership in the fight against climate change