- Secretary-General’s message for the International Day to Protect Education from Attack
- Secretary-General’s message on the International Day of Clean Air for Blue Skies
- Secretary-General’s message on the International Day for People of African Descent
- Secretary-General’s message on the International Day Commemorating the Victims of Acts of Violence Based on Religion or Belief
- Secretary-General’s video message for the International Day of Remembrance and Tribute to the Victims of Terrorism
- Secretary-General’s message for International Youth Day
- Secretary-General's message on the International Day of the World’s Indigenous Peoples
- Secretary-General’s message on World Day against Trafficking in Persons
- The Secretary-General’s message on Nelson Mandela International Day
- Secretary-General’s message on World Youth Skills Day
- Secretary-General’s message on World Population Day
- Secretary-General’s message on Micro-, Small and Medium-Sized Enterprises Day
