Act now on El Nino or pay double later, UNDP chief warns
<p>• Delay could push global price tag from $36bn to $73bn; De Croo urges IMF, wealthy nations to back crisis-hit economies<br>• China reportedly rules out hosting 2028 COP33 climate summit</p> <p>ANTALYA: Act now against the devastating effects of<a href="https://www.dawn.com/news/2037050"> El Nino</a> or pay double later, the head of the United Nations Dev