Presidential national security decisions are based on best present intelligence, not the intelligence one received a year ago. A year ago intelligencve confirmed the Iran nuclear program had been stopped. Recently intelligence determined that they had rehabilitated their nuclear program and were dangerously close to a deliverable nuclear weapon. It would not seem wise to rely on last years intelligence determinations over more recent evidence and analysis, especially when it come to death cult shiites almost having nukes.
Disputes Trump has had a hand in de-escalating or resolving:
Israel–United Arab Emirates normalization (Abraham Accords, 2020)
- Israel–Bahrain normalization (Abraham Accords, 2020)
- Israel–Sudan normalization (agreement announced 2020; later developments followed)
- Israel–Morocco normalization (2020)
- Kosovo–Serbia economic normalization agreements (September 2020 meetings; limited implementation)
- Afghanistan — claimed progress toward U.S.–Taliban deal and Taliban engagement leading to 2020 Doha agreement (signed under his administration in 2020)
- North Korea — claimed to have reduced nuclear tensions via direct summits with Kim Jong Un (2018–2019), though no final denuclearization agreement was reached
- Turkey — claimed mediation in some regional issues and negotiation on Syria/Kurdish forces at times(various public statements)
- Pakistan — claimed to have mediated or brought Pakistan to cooperate on counterterrorism (public claims)
- Sudan — claimed role in ending regional conflicts and advancing normalization and U.S. removal from state-sponsor list (related to Sudan–Israel normalization and bilateral steps)
- Saudi Arabia/Iran — claimed de-escalation efforts at times (public statements), though no comprehensive deal was reached