IT’S THE SEASON FOR SUMMITRY. For world leaders, this time of year involves deciding whether or not to attend the United Nations General Assembly, the Conference of the Parties (COP) climate talks, and various other confabs, such as the G-20 summit. If a head of state chooses not to travel to, in this case, the United States, Brazil, or South Africa, respectively, the question then arises of who to send instead, what signal that might send, and how that could impact relationships built over decades.
2025 brings several additional complications. For starters, the United States has not only withdrawn from but also denounced the U.N. Sustainable Development Goals, or SDGs, rendering a major component of U.N.-related discussions somewhat pointless. As a reminder, the SDGs include such innocuous ambitions as no…
