Tensions escalate/soar/mount on the global stage as world leaders gather for a summit/conclave/conference. Diplomats/Delegates/Representatives from nations/countries/states around the globe/world/planet are converging in [City name]/[City name] to address pressing concerns/issues/challenges including climate change/economic instability/political up

A critical global crisis has erupted, casting a long shadow over international relations and triggering diplomatic tensions worldwide. The unforeseen event, which centers around severe humanitarian issue, has pitted nations against each other, with disagreements flying thick and fast. A number of countries have issued stern statements, while others