Antony Blinken Conflict Resolution Middle East Peace Negotiations Ceasefire Draft Resolution Middle East Ambassadors Marco Rubio Secretary of State UN Resolution Barbara Leaf Nuclear Negotiations Negotiation Efforts Trump Territorial Dispute Israel Ceasefire Resolution Hostage Negotiations Aid Deliveries U.N. Veto Arab Nations Support Watered Down Veto Resolution Negotiation Anthony Blinken Embassy Security Recognition of Palestinian State Two-State Solution Dialogue Humanitarian Aid Abstention Weapons Delivery Ceasefire Plan Disagreements Cease-fire Negotiations Ambassador Statements Engagement Military Aid Israel Relations Amos Hochstein Middle East Peace Efforts Envoys Ceasefire Negotiations Appointments