Is the UN still relevant?

According to a report by Arab News… Amid unprecedented global challenges, from wars, epidemics, climate change and artificial intelligence’s existential threats to humanity to superpower discord splintering the world order, many ask whether the UN is still a necessary space for global deal-making. The short answer is: not really. But the reality raises another question: If not the UN, then what else could solve the problems of increasingly intransigent super- and medium-sized powers amid a rise in ethnonationalism and so-called pa complete report is on below link. Source: https://www.arabnews.com/opinion/is-the-un-still-relevant-3002794