United Nations Secretary-General Antonio Guterres has sounded an urgent climate warning, urging nations to "Save Our Seas" as he highlighted the catastrophic threat posed by greenhouse gas emissions and rapidly increasing sea levels. Addressing a summit of Pacific Island leaders on Tuesday in Nuku’alofa, the capital of Tonga, Guterres stressed that there was “no escape route,” warning that the situation was dire. “We’re facing a perilous situation: Rising seas represent a disaster