President Donald Trump’s diplomatic calendar centers on scheduled multilateral summits that create structured opportunities for bilateral engagements. The November 18–19 APEC Economic Leaders’ Meeting in Shenzhen includes plans for a trilateral session involving Xi Jinping and Vladimir Putin, while the December G20 summit in Miami offers additional head-of-state access. Recent White House meetings with Qatar’s prime minister have advanced Iran-related mediation, and separate U.S.-facilitated talks with Russian and Ukrainian representatives continue in Abu Dhabi. These official travel and negotiation timelines, combined with ongoing regional security discussions, shape trader assessments of which leaders are most likely to secure confirmed in-person meetings before year-end.