The 30th Conference of the Parties (COP30) to the UN Framework Convention on Climate Change (UNFCCC) commenced in Belém, Brazil, on Monday, delivering a resounding message: the era of incremental measures is over. Climate change is wreaking havoc on communities and economies, but solutions are within reach. UN Climate Change Executive Secretary Simon Stiell emphasized that global emissions are beginning to decline, thanks to commitments from previous COPs. However, he stressed that much work remains, urging delegates to transform ambition into action. Stiell highlighted the Amazon as a symbol of inspiration, likening its vast river system to the multifaceted international cooperation needed to address the crisis. He warned that no nation can tackle climate change alone, as disasters like droughts and hurricanes slash GDP and drive food prices sky-high. Stiell outlined key priorities for COP30, including a just transition from fossil fuels, tripling renewable energy capacity, and mobilizing $1.3 trillion annually for climate action in developing countries. Brazilian President Luiz Inácio Lula da Silva echoed the urgency, calling COP30 ‘the COP of truth’ and denouncing climate denialism. He announced a new fund to support energy transitions in developing countries, financed by oil revenues. The conference also saw the launch of the Tropical Forests Forever Facility, which has already secured $5.5 billion to protect rainforests. Indigenous land rights, sustainable fuel production, and climate justice were also central to discussions. The Caribbean Development Bank (CDB) brought the region’s climate agenda to the forefront, advocating for concessional financing and innovative solutions to address escalating climate impacts. CDB President Daniel Best emphasized the need for global support to help small island states adapt to the crisis. COP30 President André Corrêa do Lago called for a focus on implementation, adaptation, and scientific integrity. The conference, held in the heart of the Amazon, aims to inspire decisive action to combat the climate crisis and secure a sustainable future.