High-level meetings of the 73rd session
- Nelson Mandela Peace Summit
- Financing the 2030 Agenda for Sustainable Development [Convened by the Secretary-General]
- The fight to end tuberculosis [Convened by the President of the General Assembly]
- Commemoration and promotion of the International Day for the Total Elimination of Nuclear Weapons [Convened by the President of the General Assembly]
18 September 2018: Opening of the 73rd session
24 September 2018
25 September - 1 October 2018: Annual general debate
25 September 2018: Action for peacekeeping [Convened by the Secretary-General]
26 September 2018:
27 September 2018: Comprehensive review of the prevention and control of non-communicable diseases [Convened by the President of the General Assembly]
See also the Delegates Handbook 
and Arrangements for the high-level meetings (Revised)