Taking place on 3rd May every year.
Celebrating the principles of press freedom.
Taking place on 8th May every year.
Celebrating the birthday of the founder of the Red Cross.
Taking place on the closest weekend to 10 May each year.
Highlighting the need to protect migratory birds and their habitats.
Taking place on the second Saturday in May every year.
Connecting fair trade producers and customers around the world.
Taking place on 9th May every year.
Celebrating the creation of the European Union.
Day celebrated by Muslims to mark the end of Ramadan.
Taking place on 15th May every year.
Raising awareness of those who refuse to participate in armed conflict.
Taking place on 17th May every year
Campaigning for a prejudice-free world.
Taking place on 22nd May every year.
Increasing understanding and awareness of the world's biodiversity.
Taking place on 25th May every year.
Celebrating African unity.