Persistent barriers to new accessions, particularly Saudi Arabia's insistence on a credible path to Palestinian statehood amid ongoing regional tensions, underpin trader expectations that no additional country will join the Abraham Accords before 2027. Recent diplomatic activity has centered on deepening ties with existing partners, such as Israel and Morocco's September 2026 agreement to upgrade missions to full embassies and expand flights and economic pacts by year-end. Speculation from Israeli officials about possible Kuwaiti entry within four to six months remains unconfirmed and subject to domestic and regional hurdles. U.S. efforts, including conditioning elements of Saudi nuclear cooperation on normalization, have yet to produce breakthroughs, while earlier expansions like Kazakhstan's 2025 accession highlight that momentum has not extended to fresh signatories in the current environment.