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The annual United Nations General Assembly begins on Tuesday at the world body's headquarters in New York, with global leaders gathering to address pressing international issues.
This year's high-level discussions are expected to focus heavily on the continuing conflicts in Gaza, Sudan and Ukraine, as well as the escalating climate crisis.
The event kicks off with a summit aimed at galvanising efforts towards the Summit of the Future, set for September 22-23.
UN Secretary General Antonio Guterres has called the summit a "once-in-a-generation" opportunity to renew multilateral co-operation. Delegates are expected to endorse the "Pact for the Future", a far-reaching document designed to reform the UN system to better address 21st-century challenges.
The General Debate, the key event of the session, begins on Tuesday, September 24, with speeches from leaders of the UN’s 193 member states. Each country will be given 15 to 20 minutes to speak before the international community.
As is tradition, Brazil’s president will be the first to take the podium, followed by the US President Joe Biden. Over the course of six days, a succession of world leaders will address the assembly, laying out their national priorities and views on global affairs.
This is the complete schedule of countries due to speak at the 79th UN General Assembly in New York:
Tuesday, September 24
Morning: Brazil, US, Turkey, Jordan, Guatemala, Switzerland, Colombia, Qatar, South Africa, Maldives, Uzbekistan, Lithuania, Tajikistan, Sierra Leone and Serbia.
Afternoon: Peru, Kyrgyzstan, Algeria, Argentina, Morocco, El Salvador, Iran, Estonia, Chile, Latvia, Paraguay, Vietnam, Angola, Poland, Monaco, Nauru and Nigeria.
Wednesday, September 25
Morning: Mongolia, Czech Republic, Ukraine, Ghana, Bulgaria, Suriname, Cyprus, Ecuador, Slovakia, Namibia, Libya, Dominican Republic, Madagascar, Romania, Brunei Darussalam, Democratic Republic of Congo, Honduras and France.
Afternoon: Cabo Verde, Bosnia and Herzegovina, Finland, Guyana, Panama, Mauritania, Senegal, Liberia, Togo, Zimbabwe, Botswana, Dominica, Marshall Islands, Guinea-Bissau and Bolivia.
Thursday, September 26
Morning: Malawi, Cameroon, Kenya, Yemen, Burundi, Gabon, Central African Republic, Palestine, Gambia, Haiti, Sudan, Sao Tome and Principe, Lesotho, South Sudan, North Macedonia, Uruguay and Fiji.
Afternoon: Micronesia, Djibouti, Mauritius, European Union, Cote d'Ivoire, Palau, Equatorial Guinea, Kuwait, Bahrain, Portugal, Japan, Netherlands, Armenia, Iraq, Israel, Georgia, Greece, Barbados and Nepal.
Friday, September 27
Morning: Slovenia, Pakistan, Italy, Spain, Bhutan, UK, Andorra, Bangladesh, Moldova, Canada, Vanuatu, Croatia, Papua New Guinea, Ireland, Malta and the Bahamas.
Afternoon: Montenegro, Antigua and Barbuda, Albania, Saint Vincent and the Grenadines, Samoa, Laos, Solomon Islands, Tuvalu, Saint Kitts and Nevis, Timor Leste, Tonga, Somalia, Eswatini, Tanzania and Chad.
Saturday, September 28
Morning: Grenada, Uganda, Guinea, Holy See, China, Kazakhstan, Cambodia, New Zealand, Luxembourg, Mali, Indonesia, Russia, Mexico, Norway, Hungary, Singapore, Cuba, Philippines, San Marino, Malaysia and Australia.
Afternoon: UAE, Turkmenistan, Germany, Liechtenstein, Saudi Arabia, Zambia, Sweden, Austria, India, Belarus, Iceland, Oman, Denmark, Thailand, Azerbaijan, Trinidad and Tobago, Ethiopia and Belize.
Monday, September 30
Morning: Syria, Venezuela, Eritrea, Nicaragua, Benin, Lebanon, Tunisia, Egypt, Costa Rica, Niger, South Korea, Mozambique, Burkina Faso, Rwanda, Belgium, Saint Lucia, Jamaica, Congo and Sri Lanka.
Afternoon: Myanmar, North Korea and Kiribati.
The order of nations can change on a daily basis.