BELEM, Brazil — Battered by last month's ferocious climate-fueled hurricane, Jamaica joined other small island nations and impoverished countries at Monday's United Nations climate talks to implore the rest of the world to stop talking and start acting. Their message: Our lives are on the line.

As high-level ministers from governments around the world took over negotiations at the conference called COP30, vulnerable nations lined up to say how important it is for countries to cut emissions. They said the world's current climate plans aren't strong enough to keep warming below the 1.5 degree Celsius (2.7 degrees Fahrenheit) set by the 2015 Paris Agreement.

In addition, they renewed a longstanding call for rich nations to do more financially to help poor countries deal with warming.

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