World Day for Cultural Diversity for Dialogue and Development. This day, proclaimed ‘Diversity Day’ by the General Assembly of the United Nations, is an opportunity for all of us to appreciate the differences in each other’s cultures and to learn to “live together” better. Download   ...

International day of human space flight, April 12. Graphics, Vector flat illustration and Icon Free Download . The world day of aviation and cosmonautics.  International Day of Human Space Flight The age of the human spaceflight began on 12 April 1961, when the Cosmonaut Yuri Gagarin became the ...