World Day for Safety and Health at Work is observed annually on 28 April as a United Nations international observance to promote safe working conditions

International Chernobyl Disaster Remembrance Day is observed annually on 26 April to commemorate the victims of the Chernobyl nuclear disaster and to reflect on its

World Malaria Day (WMD) is observed every year on 25 April to raise awareness and highlight global efforts to combat malaria, a life-threatening vector-borne disease.

United Nations observes International Day of Multilateralism and Diplomacy for Peace on 24 April to promote awareness about the importance of multilateral cooperation and diplomatic

UNESCO celebrates World Book and Copyright Day on April 23 every year, recognising the power of books as a bridge between generations and cultures. The