The United Nations and world leaders have issued their strongest warning yet that the Paris Agreement is slipping behind the rapidly worsening climate crisis, urging countries to accelerate implementation as COP30 enters its decisive political phase in Belém, Brazil.
Pressure has intensified for governments to move beyond slow negotiations and trigger a faster global energy transition before climate impacts outpace action.
UNFCCC Executive Secretary, Simon Stiell, and Brazil’s Vice President, Geraldo Alckmin, told ministers that the next decade must shift firmly from pledges to delivery.
They stressed that incremental progress is no longer enough to protect vulnerable communities or maintain global stability amid escalating droughts, floods, and heatwaves.
Alckmin said the world had reached a “critical point,” insisting that every political and economic decision must now safeguard the planet, protect biodiversity and uphold justice between generations.
He warned that further delays would worsen inequality and deepen losses for populations least responsible for climate pollution.
Stiell urged delegates not to postpone major decisions to the final hours of the talks, saying tactical delays were “no longer tenable.”
He reminded countries that COP30 must prioritise outcomes over formalities, calling for renewed unity at a time of global geopolitical fractures.
He stressed that the Paris Agreement remains humanity’s “only pathway” to survive the climate crisis and unlock the economic and social benefits of decisive climate action.
Stiell appealed for nations to confront the toughest issues head-on and deliver results that reflect the urgency of the moment.
Brazil used the global spotlight to showcase its leadership in clean energy, noting its status as the major economy with the most renewable energy mix.
Alckmin highlighted the Belém 4X Commitment to quadruple sustainable fuel use by 2035 and Brazil’s push to launch a Global Coalition on Regulated Carbon Markets to harmonise carbon trading standards worldwide.