Leaders of three major powers are scheduled to meet in Shenzhen for a tripartite summit. The participants include the heads of Russia, China, and the United States. The gathering has been described as a potential new "Yalta" by commentators. Officials in Europe and Ukraine have expressed unease about the meeting. The Kremlin intends to use the summit to cement a favorable outcome in the ongoing war. The summit aims to shape diplomatic relations and possibly influence the conflict's direction.