Climate activists attend the COP28 in Dubai and speak of their expectations for the summit. With some 80,000 participants, this COP is officially the largest ever UN climate summit, largely exceeding last year’s record of 49,000 attendees at the COP27 in Egypt. “I've come to call for international law to set the framework for a secure global future, to really prevent serious climate damage, to protect biodiversity,” says one activist. IMAGES AND SOUNDBITES